FACTORING “SPIN TO WIN”!

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400 © Gina Wilson, 2012

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$550

x2 – 13x – 30 ANSWER(x – 15)(x + 2)

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$550

3v2 + 10v – 8 ANSWER(3v – 2)(v + 4)

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$550

81x2 – 25 ANSWER(9x + 5)(9x – 5)

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$800

4g2 + 4g + 1ANSWER(2g + 1)2

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$800

6x2 – 6y2

ANSWER6(x2 – y2)6(x + y)(x – y)

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$800

16g + 14gh2

ANSWER2g(8 + 7h2)

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$500

a2 + 10a – 144 ANSWER(a – 8)(a + 18)

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$5004x3 + 4xy – 3x2 – 3y

ANSWER(x2 + y)(4x – 3)

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$500

4x2 – 16 ANSWER4(x2 – 4)

4(x + 2)(x – 2)

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$300

144 – 9f2

ANSWER9(16 – f2)9(4 + f)(4 – f)

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$300

18p2 + 12p - 16ANSWER2(9p2 + 6p – 8)

2(3p + 4)(3p – 2)

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$300

3x2 + 12x – 15 ANSWER3(x2 + 4x – 5)

3(x + 5)(x – 1)

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$500

b2 + 21b + 90ANSWER(b + 15)(b + 6)

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$5002x3 – 2xy2 + 3x2 – 3y2

ANSWER(2x + 3)(x2 – y2)(2x + 3)(x + y)(x – y)

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$500

196 – z2

ANSWER(14 + z)(14 – z)

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$600

ab2 – a ANSWERa(b2 – 1)

a(b + 1)(b – 1)

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$600

32a2b + 36b ANSWER4b(8a2 + 9)

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$600

x2 – x + 10ANSWERPRIME!

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256x8 – 1 ANSWER(16x4 + 1)(16x4 – 1)

(16x4 + 1)(4x2 + 1)(4x2 – 1)(16x4 + 1)(4x2 + 1)(2x + 1)(2x – 1)

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$5000

6x3 – 3x2 – 63x ANSWER3x(x + 3)(2x – 7)

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$5000

ab – 4a3b3

ANSWERab(1 – 4a2b2)ab(1 + 2ab)(1 – 2ab)

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$600

8x2 – 8x – 16 ANSWER8(x2 - x – 2)

8(x – 2)(x + 1)

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$600

75n2 – 48 ANSWER3(25n2 – 16)

3(5n + 4)(5n – 4)

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$600

x2 + y2

ANSWERPRIME!

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$3005c3 + 3c2 – 30c – 18

ANSWER(5c + 3)(c2 – 6)

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$300

c2 – 8c – 48 ANSWER(c + 4)(c – 12)

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$3006y3 – 21y2 – 4y + 14

ANSWER(2y – 7)(3y2 – 2)

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$700

36k5 + 24k3 – 18kANSWER6k(6k4 + 4k2 – 3)

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$700

50g2h2 – 2g2

ANSWER2g2(25h2 – 1)2g2(5h + 1)(5h – 1)

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$700

2x2 – 12x – 54 ANSWER2(x2 – 6x – 27)

2(x – 9)(x + 3)

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$450

4a2 – 28a + 49ANSWER(2a – 7)2

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$450

d2 – 20d + 91ANSWER(d – 13)(d – 7)

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$450

w2 – 13w + 30ANSWER(w – 3)(w – 10)

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$350

12x4 – 3 ANSWER3(4x4 – 1)

3(2x2 + 1)(2x2 – 1)

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$350

4x2 – 12x – 40ANSWER4(x2 – 3x – 10)

4(x – 5)(x + 2)

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$350

p2 + 2p + 1ANSWER(p + 1)(p + 1)

(p + 1)2

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$800

w6 – w2

ANSWERw2(w4 – 1)w2(w2 + 1)(w2 – 1)

w2(w2 + 1)(w + 1)(w – 1)

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$800

f2 – 17f – 60 ANSWER(f – 20)(f + 3)

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$800

24k2 – 6ANSWER6(4k2 – 1)

6(2k + 1)(2k – 1)

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$300

7g3h2 – 28g5

ANSWER7g3(h2 – 4g2)7g3(h + 2g)(h – 2g)

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$300

x2 + 3xy2 + xANSWERx(x + 3y2 + 1)

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$300

8r3 + 24r2sANSWER8r2(r + 3s)

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$400x3 – 3x2y + 7x – 21y

ANSWER(x2 + 7)(x – 3y)

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$400

g2 – 27g + 50ANSWER(g – 25)(g – 2)

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$400

21m6n2 – 9m4n3 – 6m2n5

ANSWER3m2n2(7m4 – 3m2n – 2n3)

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$600

10xy2 + 30y6

ANSWER10y2(x + 3y4)

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$600

18x2 – 3x – 3 ANSWER3(6x2 – x – 1)

3(2x – 1)(3x + 1)

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$600

4x3 + 28x2 + 24xANSWER4x(x2 + 7x + 6)

4x(x + 6)(x + 1)

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$900

h2 + 10h – 56 ANSWER(h + 14)(h – 4)

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$900

5x3y2 – 45xy4

ANSWER5xy2(x2 – 9y2)5xy2(x + 3y)(x – 3y)

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$900

x7 – 16x3

ANSWERx3(x4 – 16)x3(x2 + 4)(x2 – 4)

x3(x2 + 4)(x + 2)(x – 2)

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$300

6x4 + 12x3 – 18x2

ANSWER6x2(x2 + 2x – 3)6x2(x + 3)(x – 1)

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$300

15m2n – 27mn2

ANSWER3mn(5m – 9n)

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$300

q2 + 12q – 85 ANSWER(q + 17)(q – 5)

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$5002x3 + 5x2 – 18x – 45

ANSWER(2x + 5)(x2 – 9)(2x + 5)(x + 3)(x – 3)

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$500

k2 – 13k – 48 ANSWER(k – 16)(k + 3)

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$500

45q3 – 20qANSWER5q(9q2 – 4)

5q(3q + 2)(3q – 2)

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$900

64a3b – 32a2b3 + 8a2b2

ANSWER8a2b(8a – 4b2 + b)

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$90042x3 + 49x2 – 21x

ANSWER7x(6x2 + 7x – 3)7x(2x + 3)(3x – 1)

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$900

p2 – 25p + 84ANSWER(p – 21)(p – 4)

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$300

m2 + 21m + 108ANSWER(m + 12)(m + 9)

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$300

12x2 – 48 ANSWER12(x2 – 4)

12(x + 2)(x – 2)

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$300

7b2 + 42bANSWER7b(b + 6)

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$4004x3 + 12x2y – x – 3y

ANSWER(x + 3y)(4x2 – 1)(x + 3y)(2x + 1)(2x – 1)

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$400

9b2 – 25 ANSWER(3b + 5)(3b – 5)

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$400

n2 + 20n – 96 ANSWER(n + 24)(n – 4)

© Gina Wilson, 2012