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OpenStudy (anonymous):
Use the Quadratic Formula to solve the equation. -2x^2 - 5x + 5 = 0
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OpenStudy (anonymous):
\[x=\frac{ -b \pm \sqrt{b ^{2}-4ac} }{ 2a }\] a= -2 b= -5 c= 5
OpenStudy (ivettef365):
enter a, b and c will help you with the answer
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