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Factoring Review

Factoring Review. Jeopardy. GCF/ Grouping. Trinomials. Difference & Perfect Squares. Sums & Differences Of Cubes. Quadratic Form. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 3 00. 300. 300. 300. 300. 400. 400. 4 0 0. 400. 400. 500. 500. 500. 500. 500.

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Factoring Review

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  1. Factoring Review Jeopardy

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

  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

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