9-9 Notes
8.4 – Factoring Trinomials: a x 2 + b x + c
1. Solve 2x 2 + 11x = 21. 2. Factor 4x 2 + 10x + 4. ANSWER (2x + 4)(2x + 1) ANSWER 3 2, –7 2.9 Warm Up Remember: You must factor out the greatest common.
Factor ax 2 + bx + c
Quadratics WKST
