Sec 5.6-Focus

Sec 5.6-Focus - prime You may do these in one step a x 2 36...

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Factoring Strategies page 5.6 - 11 Section 5.6 Focus Exercises 1. Factor out the greatest common monomial factor from each polynomial. a) 8x 2 12xy 2 b) 5p 5 15p 4 + 20p 2 c) - 14m 3 + 7m d) 2x 3 y 4x 2 y 2 – 8xy 3 + 2xy 2. Factor each polynomial using Factor By Grouping. a) 6x 3 – 15x 2 + 10x 25 b) 8a 2 12ab + 2a 3b c) 4y 3 – 4y 2 3y + 3 d) 2a 3 5a 2 b + 2ab 5b 2 3. Factor each trinomial. a) 3x 2 + 8x + 4 b) 2x 2 – 7x + 6 c) 3x 2 + 14x 5 d) 3x 2 – 7x 6

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Factoring Strategies page 5.6 - 12 4. Factor each trinomial. a) x 2 + 6x + 5 b) x 2 – x 6 c) x 2 + 3x 4 d) x 2 – 2x 3 e) x 2 + 5x 6 f) x 2 – 2x 1 g) x 2 + 2x 8 h) x 2 3x + 2 i) x 2 + 11x + 10 j) x 2 6x + 9 5. Factor. If the binomial isn’t factorable, write
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Unformatted text preview: prime . You may do these in one step. a) x 2 36 b) 16w 2 1 c) 25y 2 + 81 d) 9a 2 + 4b 2 e) x 4 25 f) 9x 6 4y 2 Factoring Strategies page 5.6 - 13 6. Factor. If the polynomial isnt factorable, write prime . a) x 2 + 8x 20 b) 6p 2 + 9p c) x 2 + 12x + 24 d) 4a 2 + 49a e) x 2 + 9y 2 f) x 3 + 25x g) x 2 4x + 4 h) m 2 + 8m 16 7. Factor each of these using the guidelines. Each can be factored more than once. a) x 3 7x 2 8x b) 5x 2 15x 20 c) 12x 3 27x d) y 4 81 e)- 6x 3 12x 2 + 18x f)- 6x 2 + 4x + 10...
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Sec 5.6-Focus - prime You may do these in one step a x 2 36...

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