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Math Problems
Algebra 2
Multiply functions
Subtract
11
b
2
−
4
b
+
7
11b^2-4b+7
11
b
2
−
4
b
+
7
from
b
2
+
8
b
−
9
b^2+8b-9
b
2
+
8
b
−
9
. Your answer should be a polynomial in standard form.
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
4
x
f(x) = 4x
f
(
x
)
=
4
x
\newline
g
(
x
)
=
−
4
x
+
5
g(x) = -4x + 5
g
(
x
)
=
−
4
x
+
5
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
4
x
+
4
f(x) = 4x + 4
f
(
x
)
=
4
x
+
4
\newline
g
(
x
)
=
5
x
g(x) = 5x
g
(
x
)
=
5
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
5
x
+
6
f(x) = 5x + 6
f
(
x
)
=
5
x
+
6
\newline
g
(
x
)
=
3
x
g(x) = 3x
g
(
x
)
=
3
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
2
x
+
5
f(x) = -2x + 5
f
(
x
)
=
−
2
x
+
5
\newline
g
(
x
)
=
−
5
x
g(x) = -5x
g
(
x
)
=
−
5
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
4
x
+
6
f(x) = 4x + 6
f
(
x
)
=
4
x
+
6
\newline
g
(
x
)
=
4
x
g(x) = 4x
g
(
x
)
=
4
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
3
x
f(x) = -3x
f
(
x
)
=
−
3
x
\newline
g
(
x
)
=
−
5
x
+
3
g(x) = -5x + 3
g
(
x
)
=
−
5
x
+
3
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
5
x
f(x) = -5x
f
(
x
)
=
−
5
x
\newline
g
(
x
)
=
−
4
x
+
6
g(x) = -4x + 6
g
(
x
)
=
−
4
x
+
6
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
4
x
+
6
f(x) = -4x + 6
f
(
x
)
=
−
4
x
+
6
\newline
g
(
x
)
=
−
x
2
g(x) = -x^2
g
(
x
)
=
−
x
2
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
3
x
2
f(x) = 3x^2
f
(
x
)
=
3
x
2
\newline
g
(
x
)
=
5
x
+
1
g(x) = 5x + 1
g
(
x
)
=
5
x
+
1
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
2
x
2
−
7
x
f(x) = 2x^2 - 7x
f
(
x
)
=
2
x
2
−
7
x
\newline
g
(
x
)
=
x
g(x) = x
g
(
x
)
=
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
3
x
f(x) = 3x
f
(
x
)
=
3
x
\newline
g
(
x
)
=
−
4
x
+
5
g(x) = -4x + 5
g
(
x
)
=
−
4
x
+
5
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
3
x
+
5
f(x) = -3x + 5
f
(
x
)
=
−
3
x
+
5
\newline
g
(
x
)
=
−
x
g(x) = -x
g
(
x
)
=
−
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
x
f(x) = x
f
(
x
)
=
x
\newline
g
(
x
)
=
−
4
x
+
2
g(x) = -4x + 2
g
(
x
)
=
−
4
x
+
2
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
5
x
f(x) = 5x
f
(
x
)
=
5
x
\newline
g
(
x
)
=
2
x
2
+
8
x
g(x) = 2x^2 + 8x
g
(
x
)
=
2
x
2
+
8
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
x
+
2
f(x) = x + 2
f
(
x
)
=
x
+
2
\newline
g
(
x
)
=
−
x
g(x) = -x
g
(
x
)
=
−
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
3
x
+
3
f(x) = -3x + 3
f
(
x
)
=
−
3
x
+
3
\newline
g
(
x
)
=
−
2
x
g(x) = -2x
g
(
x
)
=
−
2
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
4
x
f(x) = 4x
f
(
x
)
=
4
x
\newline
g
(
x
)
=
2
x
2
+
x
g(x) = 2x^2 + x
g
(
x
)
=
2
x
2
+
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
x
f(x) = -x
f
(
x
)
=
−
x
\newline
g
(
x
)
=
5
x
+
4
g(x) = 5x + 4
g
(
x
)
=
5
x
+
4
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
2
x
f(x) = 2x
f
(
x
)
=
2
x
\newline
g
(
x
)
=
−
x
+
4
g(x) = -x + 4
g
(
x
)
=
−
x
+
4
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
3
x
+
5
f(x) = -3x + 5
f
(
x
)
=
−
3
x
+
5
\newline
g
(
x
)
=
5
x
g(x) = 5x
g
(
x
)
=
5
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
2
x
+
6
f(x) = -2x + 6
f
(
x
)
=
−
2
x
+
6
\newline
g
(
x
)
=
−
x
2
g(x) = -x^2
g
(
x
)
=
−
x
2
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
x
f(x) = -x
f
(
x
)
=
−
x
\newline
g
(
x
)
=
4
x
+
2
g(x) = 4x + 2
g
(
x
)
=
4
x
+
2
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
5
x
+
3
f(x) = 5x + 3
f
(
x
)
=
5
x
+
3
\newline
g
(
x
)
=
4
x
g(x) = 4x
g
(
x
)
=
4
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
5
x
f(x) = -5x
f
(
x
)
=
−
5
x
\newline
g
(
x
)
=
2
x
2
−
8
x
g(x) = 2x^2 - 8x
g
(
x
)
=
2
x
2
−
8
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
5
x
+
2
f(x) = 5x + 2
f
(
x
)
=
5
x
+
2
\newline
g
(
x
)
=
2
x
2
g(x) = 2x^2
g
(
x
)
=
2
x
2
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
2
x
f(x) = 2x
f
(
x
)
=
2
x
\newline
g
(
x
)
=
−
x
+
3
g(x) = -x + 3
g
(
x
)
=
−
x
+
3
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
2
x
+
2
f(x) = -2x + 2
f
(
x
)
=
−
2
x
+
2
\newline
g
(
x
)
=
x
g(x) = x
g
(
x
)
=
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
−
g
)
(
x
)
(f - g)(x)
(
f
−
g
)
(
x
)
?
\newline
f
(
x
)
=
−
x
f(x) = -x
f
(
x
)
=
−
x
\newline
g
(
x
)
=
3
x
2
−
6
x
g(x) = 3x^2 - 6x
g
(
x
)
=
3
x
2
−
6
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
\newline
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
3
x
+
4
f(x) = -3x + 4
f
(
x
)
=
−
3
x
+
4
\newline
g
(
x
)
=
−
5
x
g(x) = -5x
g
(
x
)
=
−
5
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
2
x
+
3
f(x) = 2x + 3
f
(
x
)
=
2
x
+
3
\newline
g
(
x
)
=
x
g(x) = x
g
(
x
)
=
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
3
x
+
5
f(x) = 3x + 5
f
(
x
)
=
3
x
+
5
\newline
g
(
x
)
=
−
4
x
g(x) = -4x
g
(
x
)
=
−
4
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
−
2
x
f(x) = -2x
f
(
x
)
=
−
2
x
\newline
g
(
x
)
=
4
x
+
5
g(x) = 4x + 5
g
(
x
)
=
4
x
+
5
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
+
g
)
(
x
)
(f + g)(x)
(
f
+
g
)
(
x
)
?
\newline
f
(
x
)
=
5
x
+
3
f(x) = 5x + 3
f
(
x
)
=
5
x
+
3
\newline
g
(
x
)
=
x
g(x) = x
g
(
x
)
=
x
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
______
Get tutor help
What is
(
f
∗
g
)
(
x
)
(f * g)(x)
(
f
∗
g
)
(
x
)
?
\newline
f
(
x
)
=
−
x
+
4
f(x) = -x + 4
f
(
x
)
=
−
x
+
4
\newline
g
(
x
)
=
4
x
g(x) = 4x
g
(
x
)
=
4
x
\newline
\newline
Write your answer as a polynomial or a rational function in simplest form.
\newline
‾
\underline{\hspace{3em}}
\newline
Get tutor help
