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Worksheets

CA2 Factoring Test

Total questions: 20

Worksheet time: 2hrs 37mins

Name
Class
Date
1.

1.6.1

Factor: x3+x2+2x+2x^3+x^2+2x+2

a)
(x + 2)(x^2 - 1)
b)
(x + 2)(x^2 + 1)
c)
(x - 1)(x^2 + 3)
d)
(x + 1)(x^2 - 2)
e)
(x + 1)(x^2 + 2)
2.

1.6.2

Factor: n3+5n2+5n+25n^3+5n^2+5n+25

a)
(n + 1)(n^2 + 25)
b)
(n + 2)(n^2 + 12)
c)
(n + 5)(n^2 + 1)
d)
(n + 5)(n^2 + 5)
e)
(n + 10)(n^2 - 5)
3.

1.6.3

Factor: a34a211a+44a^3-4a^2-11a+44

a)
(a + 4)(a^2 - 11)
b)
(a - 4)(a^2 + 11)
c)
(a - 4)(a^2 - 11)
d)
(a - 2)(a^2 + 22)
e)
(a + 4)(a^2 + 11)
4.

1.6.4

Factor: x3+2x2121x+242-x^3+2x^2-121x+242

a)
(x - 2)(x^2 - 121)
b)

(x + 1)(-x^2 + 121)

c)

(x - 2)(-x^2 + 121)

d)

(x - 2)(-x^2 - 121)

e)

(x - 11)(-x^2 + 22)

5.

1.6.5

Factor: 4+q3+4qq2-4+q^3+4q-q^2

a)
(q - 1)(q^2 - 4)
b)
(q + 1)(q^2 - 4)
c)
(q - 1)(q^2 + 4)
d)
(q - 2)(q^2 + 2)
e)
(q + 2)(q^2 - 2)
6.

1.6.6

Factor: 3v2+v3+36+12v3v^2+v^3+36+12v

a)
(v + 6)(v^2 + 6)
b)
(v + 4)(v^2 + 9)
c)
(v + 1)(v^2 + 36)
d)
(v + 2)(v^2 + 18)
e)
(v + 3)(v^2 + 12)
7.

1.6.7

Factor: 2ar214r2+4ar28r2ar^2-14r^2+4ar-28r

a)
(r - 2)(2r(a + 7))
b)
(r - 7)(2r(a + 2))
c)
(r + 4)(2r(a - 3))
d)
(r + 1)(2r(a - 5))
e)
(r + 2)(2r(a - 7))
8.

1.6.8

Factor: 32b3c+24b2c+12bc9c-32b^3c+24b^2c+12bc-9c

a)

c(8b+3)(4b3)c\left(-8b+3\right)\left(4b-3\right)

b)

c(8b2+3)(4b+3)c\left(-8b^2+3\right)\left(4b+3\right)

c)

c(8b2+3)(4b3)c\left(-8b^2+3\right)\left(4b-3\right)

d)

c(8b2+3)(4b3)-c\left(-8b^2+3\right)\left(4b-3\right)

e)

c(8b2+3)(4b3)c\left(8b^2+3\right)\left(4b-3\right)

9.

1.6.9

Factor: 15a2c4ac8ab+30a2b15a^2c-4ac-8ab+30a^2b

a)

a(2b+c)(15a4)a\left(2b+c\right)\left(15a-4\right)

b)

a(2bc)(15a4)a\left(2b-c\right)\left(15a-4\right)

c)

a(2b+c)(15a4)-a\left(2b+c\right)\left(15a-4\right)

d)

a(2b+c)(15a+4)a\left(2b+c\right)\left(15a+4\right)

e)

a2(2b+c)(15a4)a^2\left(2b+c\right)\left(15a-4\right)

10.

1.6.10

Factor: 56y+42x2y+32xy+24x3y56y+42x^2y+32xy+24x^3y

a)

2y(3x24)(4x+7)2y\left(3x^2-4\right)\left(4x+7\right)

b)

2y(3x2+4)(4x7)2y\left(3x^2+4\right)\left(4x-7\right)

c)

2y(3x2+4)(4x+7)-2y\left(3x^2+4\right)\left(4x+7\right)

d)

2y(3x2+4)(4x+7)2y\left(3x^2+4\right)\left(4x+7\right)

e)

2y(3x24)(4x7)2y\left(3x^2-4\right)\left(4x-7\right)

11.

1.5.E1

Factor

3x213xy+4y23x^2-13xy+4y^2

a)
(3x - y)(x - 4y)
b)
(3x + 4y)(x - y)
c)
(3x - 2y)(x - 2y)
d)
(3x - 4y)(x + y)
e)
(3x + y)(x + 4y)
12.

1.5.E2

Factor

4m2+11mn+3n2-4m^2+11mn+3n^2

a)
(m + 3n)(-4m + n)
b)
(m - 3n)(-4m - n)
c)
(m - 3n)(4m + n)
d)
(m - n)(-4m + 3n)
e)
(m + n)(-4m - 3n)
13.

1.5.E3

Factor

80p2+42pq5q280p^2+42pq-5q^2

a)
(2p + 5q)(40p - q)
b)
(5p - q)(16p + 4q)
c)
(10p - q)(8p + 5q)
d)
(8p - 5q)(10p + q)
e)
(4p + q)(20p - 2q)
14.

1.5.E4

Factor

2r211rs+5s22r^2-11rs+5s^2

a)
(r - 2s)(r - 5s)
b)
(2r + s)(r + 5s)
c)
(r - s)(2r + 5s)
d)
(r - 5s)(2r - s)
e)
(r + 5s)(2r + s)
15.

1.5.E5

Factor

14d27dw147w214d^2-7dw-147w^2

a)
14(d + 3w)(d - 7w)
b)
7(2d - 3w)(d + 7w)
c)
7(2d - 7w)(d + 3w)
d)
7(2d + 7w)(d - 3w)
e)
14(d - 3w)(d + 7w)
16.

1.4.46

Factor x5+3125x^5+3125

a)
(x - 5)(x^4 + 5x^3 + 25x^2 + 125x + 625)
b)
(x + 1)(x^4 + 1x^3 + 1x^2 + 1x + 1)
c)
(x + 5)(x^4 - 5x^3 + 25x^2 - 125x + 625)
d)
(x + 10)(x^4 - 10x^3 + 100x^2 - 1000x + 10000)
e)
(x - 5)(x^4 + 5x^3 + 25x^2 + 125x - 625)
17.

1.4.47

Factor x5+y5x^5+y^5

a)
(x - y)(x^4 + x^3y + x^2y^2 + xy^3 + y^4)
b)
(x + y)(x^4 + x^3y + x^2y^2 + xy^3 + y^4)
c)
(x + y)(x^4 + x^3y - x^2y^2 - xy^3 + y^4)
d)
(x + y)(x^4 - x^3y + x^2y^2 - xy^3 + y^4)
e)
(x + y)(x^4 - x^3y + x^2y^2 + xy^3 + y^4)
18.

1.4.48

Factor a7+y7a^7+y^7

a)
(a - y)(a^6 + a^5y + a^4y^2 + a^3y^3 + a^2y^4 + ay^5 + y^6)
b)
(a + y)(a^6 - a^5y + a^4y^2 - a^3y^3 + a^2y^4 - ay^5 + y^6)
c)
(a + y)(a^6 - a^5y + a^4y^2 - a^3y^3 + a^2y^4 + ay^5 + y^6)
d)
(a + y)(a^6 + a^5y + a^4y^2 + a^3y^3 + a^2y^4 + ay^5 + y^6)
e)
(a + y)(a^6 - a^5y + a^4y^2 - a^3y^3 + a^2y^4 - ay^5 + y^5)
19.

Identify the perfect square trinomial.

a)

x224xy+144y2x^2-24xy+144y^2

b)

x212xy+144y2x^2-12xy+144y^2

c)

x26xy+144y2x^2-6xy+144y^2

d)

x236xy+144y2x^2-36xy+144y^2

20.

1.3

What scripture is this catechism based on?

a)

Romans 14:7–8

b)

John 14:7–8

c)

Matthew 14:7–8

d)

Mark 14:7–8

e)

Luke 14:7–8