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OpenStudy (anonymous):
I keep getting the wrong answer, please help!! Completing the square to solve the quadratic equation Y=-0.25x^2+28.5x-668.25
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OpenStudy (mertsj):
1. So set it equal to 0. 2. Divide both sides by -.25 3. Complete the square 4. Factor 5. Set each factor equal to 0 6. Solve each equation.
OpenStudy (mertsj):
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