Sec 4.3-Focus - 2)(x + 6) Multiplying Polynomials page 4.3...

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Multiplying Polynomials page 4.3 - 11 Section 4.3 Focus Exercises 1. Find the product. (You may do these in just one step if you wish.) a) (3y 2 )(- 2y 3 ) b) (- x 4 )(2x) c) (3ab)(- a 6 b 2 ) d) (5y 4 ) 2 e) (- 3c 2 ) 2 f) (- p 3 ) 2 g) (6a 4 b ) 2 h) (wxy) 2 i) (- 4x 3 y 5 ) 2 2. Find the product. Be sure to write the result in descending order. a) 3y (2y 5 y 2 ) b) - 8x 2 (x 5 + 2x 2 ) c) - a 3 (- a 3 5 + a ) d) 2x 2 (3x 9 + x 3 6x 2 ) 3. Find each product. Combine like terms, and write the answer in descending order. a) (x + 4)(x + 7) b) (x 8)(x 5) c) (x + 3)(x 12) d) (x
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Unformatted text preview: 2)(x + 6) Multiplying Polynomials page 4.3 - 12 4. Find each product. Combine like terms, and write the answer in descending order. a) (4x + 2)(x 3) b) (9x 2)(3x + 1) c) (- 2x 3)(5x 4) d) (x 2 1)(x 2 6) e) (4x + 3)(x 2 3x 2) f) (x 2 3)(2x + 3 x 2 ) g) (x 6)(x + 6) h) (y + 5)(y 5) i) (2p + 9)(2p 9) j) (- 4m + 1)(- 4m 1) k) (4x 2 3)(4x 2 + 3) l) (5x 3 1)(5x 3 + 1)...
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This note was uploaded on 01/13/2012 for the course MATH 52 taught by Professor Janetfrewing during the Fall '10 term at Riverside Community College.

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Sec 4.3-Focus - 2)(x + 6) Multiplying Polynomials page 4.3...

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