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Mathematics 13 Online
OpenStudy (anonymous):

Use the Quadratic Formula to solve the equation. -2x2 - 5x + 5 = 0

OpenStudy (rock_mit182):

did you solve the last question ?

OpenStudy (rock_mit182):

for an equation : \[ax ^{2}+bx +c =0\]

OpenStudy (anonymous):

any of these an answer?

OpenStudy (anonymous):

yea same numbers and stuff just in different places

OpenStudy (anonymous):

OpenStudy (rock_mit182):

\[x = \frac{ -b \pm \sqrt{b ^{2}-4ac} }{ 2a }\]

OpenStudy (anonymous):

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