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Mathematics 7 Online
OpenStudy (anonymous):

Solve. x^2 + 8x = 24 –4 ± 2 (sqrt2) –4 ± 2 (sqrt10) –4 ± 2 (sqrt5) –4 ± 2 (sqrt7)

jimthompson5910 (jim_thompson5910):

Using wolfram alpha, the answer is choice B http://www.wolframalpha.com/input/?i=x^2+%2B+8x+%3D+24

jimthompson5910 (jim_thompson5910):

To solve this using pencil and paper, you would use the quadratic formula

OpenStudy (anonymous):

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