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Mathematics 9 Online
OpenStudy (anonymous):

Use the Quadratic Formula to solve the equation. -2x^2 - 5x + 5 = 0

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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