Question: Solving Quadratic Equations Review 1. Solve 2x2 + x - 3 = 0 by factoring. 6. What is the solution of x2 + 4x =

Solving Quadratic Equations Review 1. Solve 2x2 + x - 3 = 0 by factoring. 6. What is the solution of x2 + 4x = 3? A -2+17 C 2+13 B 2+17 D -2+13 2. Find the solutions of 2 - x2 = -x by graphing. 7. Solve the system of equations: y = 5x 10 ly = x2 +5x-9 Solutions: 3. What are the coordinates of the vertex of the graph of y = x2 + 8x +1? A (-8, 1) C (4, 49) B (-4, -15) D (8, 129) 13. Solve 5x2 + 2x - 3 = 0 by factoring. 4. Simplify V140 . 80.0 has Te.S 1080.0 DRE TE.S- 5. Which equation(s) have only one real solution? Select all that apply. A x2 + 6x +7=6x +7 B 3x2 + x - 5 = x+5 C 7x2 = 5 D 3x2 + 2x = 2x

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