Section 5.3 MG7.pdf - Math 150A\/151 Fall 2017 Section 5.3 Multiplying Polynomials Instructor Greg Morre [email protected] Multiplying Monomials Using

# Section 5.3 MG7.pdf - Math 150A/151 Fall 2017 Section 5.3...

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Math 150A/151 Fall 2017 Section 5.3 Multiplying Polynomials Instructor: Greg Morre [email protected] Multiplying MonomialsUsing the Distributive Property to Mulyiply PolynomialsExample 5.3.1.Use the distributive property to find each product.a.8x(7x2+ 1)b.(3x2-x+ 2)(-2x3)5.3.2(Multiplying Two Polynomials).Use the distributive property twice.(a+b)(c+d) =Example 5.3.3.Simplify the following.a.(4x+ 5)(3x-4)b.(3x-2y) 2
Example 5.3.4. Simplify the following. c. ( x + 3)(2 x 2 - 5 x + 4) d. ( t + 2) 3 Multiplying Polynomials Vertically Example 5.3.5. Multiply (4 x 2 - x - 1) and (3 x 2 + 6 x - 2) using a vertical format.
Exercises 5.3.6. Multiply. a. 7 y · 8 y b. ( - 9 y 4 )( - . 1 y ) c. ( - 1 2 y ) ( 5 6 y 2 ) 5.3.7. Simplify the following. a. - 9 y 2 + 4 y 2 b. - 9 y 2 · 4 y 2 5.3.8. Use the distributive property to find each product. a. 12 x (4 - 5 x 2 y + 2 xy 2 ) b. ( v 2 - 2 v + 1)(4 v ) 5.3.9. Simplify the following. a. (2 x 2 + 1)(3 x 2 - 5) b. (9 y - 1)(9 y + 1) c. ( v + 1)( v 2 - v + 1) d. (3 t - 2) 3 5.3.10. Multiply (5 x 3 - x + 2) and (3 x 2 - 1) using a vertical format.