Factoring Review Jeopardy Difference Sums GCF Quadratic Trinomials

Factoring Review Jeopardy

Difference Sums & GCF/ Quadratic Trinomials & Perfect Differences Grouping Form Squares Of Cubes 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500

Find the GCF of the monomials. 4 a 7 b , 28 ab Answer: GCF = 4 ab

Find the GCF of the monomials 2 x 2 y , 9 x 2 y 3 , 18 xy 2 Answer: GCF = xy

Factor 9 x 2 – 3 x = 0 Answer: x = 0 or 1/3

Factor 4 a 2 b + 28 ab 2 + 14 ab Answer: 2 ab(2 a + 14 b + 7)

Solve for a 12 a 2 + 3 a – 8 a – 2 = 0 Answer: -1/4 or 2/3

Factor x 2 + 4 x + 3 Answer: (x + 1)(x + 3)

Factor a 2 – 4 ab + 4 b 2 Answer: (a -2 b)(a – 2 b)= (a – 2 b)2

Solve for w w(w + 16) = 260 Answer: w = -26 or 10

Factor 18 y 2 + 9 y - 5 Answer: (6 y + 5)(3 y – 1)

Solve for a 4 a 3 -18 a 2 – 10 a Answer: a = -1/2, 0 , or 5

Factor 16 s 2 – 9 t 2 Answer: (4 s + 3 t)(4 s – 3 t)

Factor 6 – 54 d 2 Answer: 6(1 + 3 a)(1 – 3 a)

Factor 16 m 2 + 48 m + 36 Answer: (4 m + 6)2 or 4(2 m + 3)2

Solve for y y 2 – 16 y + 64 = 81 Answer: y = -1 or 17

Solve for x 75 x 3 = 147 x Answer: x = -7/5 , 0, 7/5

Factor x 3 - 8 Answer: (x – 2)(x 2 + 2 x + 4)

Factor 3 x 3 – 3 y 3 Answer: 3(x – y)(x 2 + xy + y 2)

Factor 64 w 3 + 125 Answer: (4 w + 5)(16 w 2 – 20 w + 25)

Factor 2 t 3 – 54 s 3 Answer: 2(t – 3 s)(t 2 + 3 st + 9 s 2)

Factor 343 a 4 + 216 ab 3 Answer: a(7 a + 6 b)(49 a 2 – 42 ab + 36 b 2)

Factor a 4 – b 4 Answer: (a 2 + b 2)(a + b)(a – b)

Factor x 4 – 4 x 2 - 21 Answer: (x 2 + 3)(x 2 – 7)

Factor x 4 – 6 x 2 - 27 Answer: (x 2 + 3)(x – 3)

Factor 1 – 16 x 4 Answer: (1 + 4 x 2)(1 + 2 x)(1 – 2 x)

Factor 2 x 4 y – 26 x 2 y – 96 y Answer: 2 y(x 2 + 3)(x + 4)(x - 4) Final Jeopardy

Final Jeopardy Ø Decide how much you want to bet from your points total. l Solve for x 3 x 4 + 6 x 3 – 3 x 2 – 6 x = 0 Answer: x = -2, -1, 0 or 1