3.04 Solving Quadratics with the Quadratic Formula (1) (1) (2).docx

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Name: Nasir Broughton Date: School: JD Facilitator: Ms. Ros s 3.04 Solving Quadratics with the Quadratic FormulaSolve each of the following equations using the quadratic formula. Be sure to show each step of your work including simplification 1.Solve -x2+ 9x= -4 Solutions x = -0.425 and x = 9.425 x = ( 9 ) ± x = 9 ± x = 9 ± x = 9 ± Your first equation here: Your second equation here: x = 9 + 9.85 2 x = 9 9.85 2 x = 0.85 2 x = 18.85 2 x = -0.425 x = 9.425 2. Solve 9 x 2 – 7 x = 4 Solutions x = 1.16 and x = -0.38 x = ( 7 ) ± x = 7 ± x = 7 ± x = 7 ± Your first equation here: Your second equation here:

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