Quadratics and Polynomial Test Practice Problems Name:Next class will be a test on all the material from quarter 1 (100 pts), with an emphasis on the new material below. Do this whole packet, check answers on-line, and then work through all the past practice packets.

1) Answer these questions in writing:What makes an equation quadratic? What are the four methods we’ve used to solve a quadratic equation?Why can’t we factor every quadratic equation? Why can’t we just use our graphing calculator to solve every quadratic equation? What method(s) cansolve every quadratic equation?Solve the quadratic equation below using four methods: graphing, factoring, completing the square, and the quadratic formula.2) 01582xGraphing(Show 1yand make sketch)FactoringCompleting the SquareQuadratic Formulax