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Math Problems
Algebra 2
Factor quadratics
Factor.
\newline
9
r
2
−
12
r
+
4
9r^2 - 12r + 4
9
r
2
−
12
r
+
4
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Factor.
\newline
4
u
2
−
4
u
+
1
4u^2 - 4u + 1
4
u
2
−
4
u
+
1
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Factor.
\newline
9
j
2
−
1
9j^2 - 1
9
j
2
−
1
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Factor.
\newline
25
f
2
+
40
f
+
16
25f^2 + 40f + 16
25
f
2
+
40
f
+
16
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Factor.
\newline
4
r
2
+
20
r
+
25
4r^2 + 20r + 25
4
r
2
+
20
r
+
25
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Factor.
\newline
9
t
2
−
1
9t^2 - 1
9
t
2
−
1
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Factor.
\newline
9
z
2
+
24
z
+
16
9z^2 + 24z + 16
9
z
2
+
24
z
+
16
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Factor.
\newline
9
t
2
−
30
t
+
25
9t^2 - 30t + 25
9
t
2
−
30
t
+
25
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Factor.
\newline
9
x
2
−
4
9x^2 - 4
9
x
2
−
4
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Solve the inequality
−
9
>
2
x
-9 > 2x
−
9
>
2
x
.
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Simplify
12
a
+
26
b
−
4
b
–
16
a
12a + 26b -4b – 16a
12
a
+
26
b
−
4
b
–16
a
.
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2
204
+
2
204
2^{204}+2^{204}
2
204
+
2
204
=
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Factorise.
g
2
−
10
g
+
25
=
0
g^2-10g+25=0
g
2
−
10
g
+
25
=
0
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60
a
+
64
≥
80
a
−
92
60a+64 \geq 80a -92
60
a
+
64
≥
80
a
−
92
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Solve for
q
q
q
.
\newline
50
q
+
43
>
−
11
q
+
70
50q+43 > -11q + 70
50
q
+
43
>
−
11
q
+
70
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Factorize.
4
x
2
−
43
x
−
15
=
0
4x^2 -43x-15=0
4
x
2
−
43
x
−
15
=
0
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Solve the equation
4
x
3
+
4
=
0
4x^3 + 4 = 0
4
x
3
+
4
=
0
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−
9
15
+
10
15
-9 \sqrt{15}+10 \sqrt{15}
−
9
15
+
10
15
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1384849
x
=
28183
7
4
+
1029388
1384849x = 281837^4 + 1029388
1384849
x
=
28183
7
4
+
1029388
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−
4
+
x
≤
9
-4+x\leq9
−
4
+
x
≤
9
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−
12
≤
44
+
x
-12 \leq 44 + x
−
12
≤
44
+
x
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Factor completely.
\newline
3
x
2
+
19
x
−
14
3 x^{2}+19 x-14
3
x
2
+
19
x
−
14
\newline
Answer:
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Factor completely.
\newline
12
−
3
x
10
12-3 x^{10}
12
−
3
x
10
\newline
Answer:
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Factor completely.
\newline
8
x
5
−
2
x
8 x^{5}-2 x
8
x
5
−
2
x
\newline
Answer:
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15
+
18
÷
3
2
−
6
15+18 \div 3^{2}-6
15
+
18
÷
3
2
−
6
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gcf of
14
c
3
14c^3
14
c
3
,
70
c
4
70c^4
70
c
4
,
28
c
2
28c^2
28
c
2
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Evaluate.
\newline
sin
0
+
cos
72
\sin 0 + \cos 72
sin
0
+
cos
72
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Factor completely.
\newline
4
x
2
+
36
x
y
+
81
y
2
=
4 x^{2}+36 x y+81 y^{2}=
4
x
2
+
36
x
y
+
81
y
2
=
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Factor as the product of two binomials.
\newline
x
2
+
11
x
+
18
=
x^{2}+11 x+18=
x
2
+
11
x
+
18
=
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Factor completely.
\newline
−
2
x
2
+
20
x
−
48
=
-2 x^{2}+20 x-48=
−
2
x
2
+
20
x
−
48
=
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Factor as the product of two binomials.
\newline
x
2
+
3
x
+
2
=
x^{2}+3x+2=
x
2
+
3
x
+
2
=
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Factor as the product of two binomials.
\newline
x
2
−
3
x
−
10
=
x^{2}-3x-10=
x
2
−
3
x
−
10
=
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Factor as the product of two binomials.
\newline
x
2
−
10
x
+
21
=
x^{2}-10x+21=
x
2
−
10
x
+
21
=
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Factor as the product of two binomials.
\newline
x
2
+
3
x
−
4
=
x^{2}+3x-4=
x
2
+
3
x
−
4
=
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Factor as the product of two binomials.
\newline
x
2
+
10
x
+
24
=
x^{2}+10x+24=
x
2
+
10
x
+
24
=
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Factor as the product of two binomials.
\newline
x
2
−
x
−
42
=
x^{2}-x-42=
x
2
−
x
−
42
=
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Factor completely.
\newline
−
4
x
2
−
28
x
−
48
=
-4x^{2}-28x-48=
−
4
x
2
−
28
x
−
48
=
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Factor as the product of two binomials.
\newline
x
2
−
3
x
+
2
=
x^{2}-3x+2=
x
2
−
3
x
+
2
=
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Factor completely.
\newline
6
x
2
−
30
x
+
24
=
6x^{2}-30x+24=
6
x
2
−
30
x
+
24
=
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Factor completely.
\newline
3
x
2
+
33
x
+
90
=
3x^{2}+33x+90=
3
x
2
+
33
x
+
90
=
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Factor completely.
\newline
5
x
2
+
20
x
−
60
=
5x^{2}+20x-60=
5
x
2
+
20
x
−
60
=
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Factor completely.
\newline
5
x
2
+
25
x
+
20
=
5x^{2}+25x+20=
5
x
2
+
25
x
+
20
=
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Factor completely.
\newline
6
x
2
−
18
x
−
60
=
6x^{2}-18x-60=
6
x
2
−
18
x
−
60
=
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Factor completely.
\newline
2
x
2
−
18
x
+
36
=
2x^{2}-18x+36=
2
x
2
−
18
x
+
36
=
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Factor completely.
\newline
4
x
2
−
28
x
+
40
=
4x^{2}-28x+40=
4
x
2
−
28
x
+
40
=
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Factor completely.
\newline
−
3
x
2
+
6
x
+
9
=
-3x^{2}+6x+9=
−
3
x
2
+
6
x
+
9
=
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Factor completely.
\newline
7
x
2
+
28
x
−
35
=
7x^{2}+28x-35=
7
x
2
+
28
x
−
35
=
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Factor completely.
\newline
7
x
2
+
35
x
+
42
=
7x^{2}+35x+42=
7
x
2
+
35
x
+
42
=
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Factor as the product of two binomials.
\newline
x
2
−
9
x
+
20
=
x^{2}-9x+20=
x
2
−
9
x
+
20
=
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Which expression is the result of factoring the expression below by taking out its greatest common factor?
\newline
4
x
2
+
16
x
−
4
=
?
4x^{2}+16x-4=?
4
x
2
+
16
x
−
4
=
?
\newline
Choose
1
1
1
answer:
\newline
(A)
2
x
(
2
x
2
+
8
x
−
2
)
2x(2x^{2}+8x-2)
2
x
(
2
x
2
+
8
x
−
2
)
\newline
(B)
4
(
x
2
+
4
x
−
1
)
4(x^{2}+4x-1)
4
(
x
2
+
4
x
−
1
)
\newline
(C)
4
x
(
x
2
+
4
x
−
1
)
4x(x^{2}+4x-1)
4
x
(
x
2
+
4
x
−
1
)
\newline
(D)
2
(
2
x
2
+
8
x
−
2
)
2(2x^{2}+8x-2)
2
(
2
x
2
+
8
x
−
2
)
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