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Mathematics 6 Online
OpenStudy (anonymous):

Solve x^2 + 4x + 8 = 0

OpenStudy (anonymous):

It has no real roots

OpenStudy (tkhunny):

Guess and Check? Graphing? Factoring? Completing the Square? Quadratic Formula? Hire a Friend?

OpenStudy (anonymous):

quadratic formula

OpenStudy (anonymous):

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

OpenStudy (tkhunny):

Can you identify a, b, and c?

OpenStudy (anonymous):

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