Factoring Trinomials - MBF3C Quadratics II Date Factoring Trinomials(x2 bx c Practice 1 Complete the following table The first one is done for you Sum

# Factoring Trinomials - MBF3C Quadratics II Date Factoring...

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MBF3C – Quadratics II Date: _________________________ MBF3C_0503_WS_FactorTrinomials.doc 1/2 Factoring Trinomials (x 2 + bx + c) – Practice 1. Complete the following table. The first one is done for you. Integers Sum of the Integers (b) Product of the Integers ( c) Trinomial (Quadratic Expression) 3 2 5 6 6 5 2 + + x x - 1 9 9 8 2 - + x x 5 - 10 10 _______ 2 - x 12 15 ________ 15 2 x x + - 6 - 7 42 13 2 + - x x 15 12 - 45 ______ _____ 2 x 4 - 4 - 16 ____ ____ 2 x 7 14 49 14 2 + + x x 2. Complete the following table. The first one is done for you. Factors Terms Sum of the terms Product of the terms Quadratic ( x ² + bx + c) ) 2 )( 4 ( + + x x + 4 + 2 + 6 + 8 8 6 2 + + x x ) )( 2 ( x x + + 2 - 7 ( )( ) x x - 7 -35 ) )( 5 ( x x + + 5 10 ( )( ) x x 81 2 - x - 3 - 8 - 6 - 4 ( )( ) x x 10 21 ( )( ) x x 64 20 2 + + x x ( )( ) x x 64 16 2 + +