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Common Factoring polynomials

Explore different factoring methods in polynomial equations, including examples with detailed explanations for better understanding. Learn factoring by grouping and identifying the greatest common factor. Upgrade your math skills with this comprehensive investigation.

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Common Factoring polynomials

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  1. Common Factoring polynomials

  2. Answers: • 5.

  3. Investigation A on p.228

  4. Answers: • 1. • 3.

  5. 4.

  6. 5. b) • e)

  7. Investigation B on p.229

  8. Answers: • 1.a) 12 = 2 x 2 x 3 8 = 2 x 2 x 2 • Therefore the GCF is 2 x 2 = 4 • b) 15 = 3 x 5 25 = 5 x 5 • Therefore the GCF is 5 • 4. a)

  9. Answers: • 5.

  10. Examples: • 1. 7x – 21 • 2.

  11. Examples: • 3. • 4.

  12. Factoring by grouping • a(c+d)+b(c+d) • = (c + d)(a + b)

  13. Examples: • 1.ax + ay + 2x + 2y • 2.

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