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Solve By Factoring Worksheet

Answers

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1
x2 + x = 0
Answer
x = -1, 0
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2
x2 + -1 = 0
Answer
x = -1, 1
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3
x2 + -5x + 6 = 0
Answer
x = 2, 3
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4
x3 + 3x2 + -4x = 0
Answer
x = -4, 0, 1
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5
x4 + -10x2 + 9 = 0
Answer
x = -3, -1, 1, 3
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6
y2 + -10y + 21 = 0
Answer
y = 3, 7
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7
m2 + 18m + 81 = 0
Answer
m = -9
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8
q2 + 3q + -70 = 0
Answer
q = -10, 7
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9
a2 + -12a + 32 = 0
Answer
a = 4, 8
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10
b2 + 12b + 35 = 0
Answer
b = -7, -5
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11
5j2 + -20 = 0
Answer
j = -2, 2
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12
3p2 + -12p + 63 = 0
Answer
p = -3, 7
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13
-2p2 + 28p + -66 = 0
Answer
p = 3, 11
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14
20q2 + -13q + 2 = 0
Answer
q = 0.25, 0.40
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15
10x2 + -9x + 2 = 0
Answer
x = 0.4, 0.5
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16
16y2 + -1 = 0
Answer
y = -0.25, 0.25
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17
2x3 + -9x2 + -5x = 0
Answer
x = -0.5, 0, 5
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18
x4 + -1x2 = 0
Answer
x = -1, 0, 1
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19
25x3 + -10x2 + -3x = 0
Answer
x = -0.2, 0, 0.6
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20
16y2 + -12y + 2 = 0
Answer
y = 0.25, 0.5
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21
x + 2 = 3x + -1x2 + 5
Answer
x = -1, 3
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22
k2 = k
Answer
k = 0, 1
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23
p2 + 21p + -49 = 21p
Answer
p = -7, 7
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24
5 = 9q + 2q2
Answer
q = -5, 0.5
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25
g2 = 13 + -12g
Answer
g = -13, 1
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26
k3 + 4k2 + 4k = -1k3 + 10k
Answer
k = -3, 0, 1
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27
(2m + 1)(2m + 1) = 4m + 2
Answer
m = -0.5, 0.5
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28
15b = 11 + -1b2 + 5b
Answer
b = -11, 1
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29
x(x + 6)(x + -4) = 24x
Answer
x = -8, 0, 6
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30
(y + 9)(y + -2) = 4y
Answer
y = -6, 3
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