Factoring Review

1
Factoring Review

• Jeopardy

2
GCF/ Grouping
Trinomials
Difference Perfect Squares
Sums Differences Of Cubes
Quadratic Form
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3
Find the GCF of the monomials.4a7b , 28ab

• Answer GCF 4ab

4
Find the GCF of the monomials2x2y , 9x2y3 , 18xy2

• Answer GCF xy

5
Factor 9x2 3x 0

• Answer x 0 or 1/3

6
Factor4a2b 28ab2 14ab

• Answer 2ab(2a 14b 7)

7
Solve for a12a2 3a 8a 2 0

• Answer -1/4 or 2/3

8
Factorx2 4x 3

• Answer (x 1)(x 3)

9
Factora2 4ab 4b2

• Answer (a -2b)(a 2b)
• (a 2b)2

10
Solve for ww(w 16) 260

• Answer w -26 or 10

11
Factor18y2 9y - 5

• Answer (6y 5)(3y 1)

12
Solve for a4a3 -18a2 10a

• Answer a -1/2, 0 , or 5

13
Factor16s2 9t2

• Answer (4s 3t)(4s 3t)

14
Factor6 54d2

• Answer 6(1 3a)(1 3a)

15
Factor16m2 48m 36

• Answer (4m 6)2 or 4(2m 3)2

16
Solve for y y2 16y 64 81

• Answer y -1 or 17

17
Solve for x75x3 147x

• Answer x -7/5 , 0, 7/5

18
Factorx3 - 8

• Answer (x 2)(x2 2x 4)

19
Factor3x3 3y3

• Answer 3(x y)(x2 xy y2)

20
Factor64w3 125

• Answer (4w 5)(16w2 20w 25)

21
Factor2t3 54s3

• Answer 2(t 3s)(t2 3st 9s2)

22
Factor343a4 216ab3

• Answer a(7a 6b)(49a2 42ab 36b2)

23
Factora4 b4

• Answer (a2 b2)(a b)(a b)

24
Factorx4 4x2 - 21

• Answer (x2 3)(x2 7)

25
Factorx4 6x2 - 27

• Answer (x2 3)(x 3)(x 3)

26
Factor1 16x4

• Answer (1 4x2)(1 2x)(1 2x)

27
Factor2x4y 26x2y 96y

• Answer 2y(x2 3)(x 4)(x - 4)

Final Jeopardy
28
Final Jeopardy

• Decide how much you want to bet from your points
  total.
• Solve for x
• 3x4 6x3 3x2 6x 0
• Answer x -2, -1, 0 or 1