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Unformatted text preview: lowest. Example 5: Simplify: (7 x + 2) (4 x  3). Example 6: Simplify: (9 x 3 5) (3 x 3 + 2 x ). Example 7: Simplify: (2 x 3 + 9 x 2 5)(3 x 2 + 2 x + 14). Math 1300 Section 3.2 3 Example 8: Simplify: ( x – 4)(3 x – 2) Example 9: ( x 2 – 5)( x 2 + 7) Example 10: (3 x 2 + 4)(2 x 2 + 1) Example 11: (2 x 5 + x 2 )(5 – 3 x 4 ) Math 1300 Section 3.2 4 Example 12: Simplify each. Write your final answer with the terms in descending order, from highest to lowest degree. A. –5 x 7 – x 4 – 3 x 4 B. –5( x 7 – x 4 ) – 3 x 4 C. –5 x 7 (x 4 ) – 3 x 4 D. 3 x – 1 – (4 x 2 + 2 x – 6) E. 3 x – 1(4 x 2 + 2 x – 6) F. (3 x – 1)(4 x 2 + 2x – 6) Math 1300 Section 3.2 5 G. (3 x 2 + 2 x – 1) + (2 x 2 – 5 x + 3) H. (3 x 2 + 2 x – 1) – (2 x 2 – 5 x + 3) I. (3 x 2 + 2 x – 1)(2 x 2 – 5 x + 3) J. x 7 – 4 x 4 + 2 x + 6 x 5 –3 x 4 – 5 x K. ( x 7 – 4 x 4 + 2 x ) – (6 x 5 –3 x 4 – 5 x ) Math 1300 Section 3.2 6 L. ( x 7 – 4 x 4 + 2 x )(6 x 5 –3 x 4 – 5 x )...
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 Spring '08
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 Math, Algebra, Polynomials, Addition, Exponents, Coefficient, 3.2 G, 3.2 L

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