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3
×
10
+
8
÷
2
−
2
×
5
=
?
3\times10+8\div2-2\times5=\ ?
3
×
10
+
8
÷
2
−
2
×
5
=
?
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Math Problems
Algebra 2
Composition of linear and quadratic functions: find a value
Full solution
Q.
3
×
10
+
8
÷
2
−
2
×
5
=
?
3\times10+8\div2-2\times5=\ ?
3
×
10
+
8
÷
2
−
2
×
5
=
?
Calculate Operations:
Calculate the multiplication and division first according to the order of operations.
\newline
3
×
10
=
30
3\times10 = 30
3
×
10
=
30
\newline
8
÷
2
=
4
8\div2 = 4
8
÷
2
=
4
\newline
2
×
5
=
10
2\times5 = 10
2
×
5
=
10
Add and Subtract Results:
Now, add and subtract the results from left to right.
30
+
4
−
10
=
24
30 + 4 - 10 = 24
30
+
4
−
10
=
24
More problems from Composition of linear and quadratic functions: find a value
Question
What is the midline equation of the function
\newline
h
(
x
)
=
−
3
cos
(
π
x
+
2
)
−
6
?
h(x)=-3 \cos (\pi x+2)-6 ?
h
(
x
)
=
−
3
cos
(
π
x
+
2
)
−
6
?
\newline
y
=
y=
y
=
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−
2
i
⋅
(
2
+
6
i
)
=
-2 i \cdot(2+6 i)=
−
2
i
⋅
(
2
+
6
i
)
=
\newline
Your answer should be a complex number in the form
a
+
b
i
a+b i
a
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bi
where
a
a
a
and
b
b
b
are real numbers.
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(
4
)
+
(
14
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i
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=
(4)+(14-4 i)=
(
4
)
+
(
14
−
4
i
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
)
.
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Question
(
−
13
+
16
i
)
−
(
3
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4
i
)
=
(-13+16 i)-(3+4 i)=
(
−
13
+
16
i
)
−
(
3
+
4
i
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
)
.
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Question
(
−
30
i
)
+
(
52
−
30
i
)
=
(-30 i)+(52-30 i)=
(
−
30
i
)
+
(
52
−
30
i
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
)
.
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Question
(
−
3
+
71
i
)
+
(
9
)
=
(-3+71 i)+(9)=
(
−
3
+
71
i
)
+
(
9
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
)
.
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Question
(
12
)
−
(
23
+
13
i
)
=
(12)-(23+13 i)=
(
12
)
−
(
23
+
13
i
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
)
.
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Question
(
7
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10
i
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−
(
3
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30
i
)
=
(7-10 i)-(3+30 i)=
(
7
−
10
i
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−
(
3
+
30
i
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
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bi
)
.
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Question
(
21
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2
i
)
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(
13
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i
)
=
(21+2 i)+(13+8 i)=
(
21
+
2
i
)
+
(
13
+
8
i
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
)
.
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Question
(
9
+
52
i
)
−
(
1
)
=
(9+52 i)-(1)=
(
9
+
52
i
)
−
(
1
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
)
.
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Posted 10 months ago
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