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Mathematics 19 Online
OpenStudy (anonymous):

Solve. x2 + 15x = -56 x = 8 and x = 7 x = -8 and x = -7 x = -8 and x = 7 x = 8 and x = -7

OpenStudy (anonymous):

b

OpenStudy (anonymous):

explain

OpenStudy (anonymous):

honestly idk...but here is a great website for all equations and sometimes word problems http://www.wolframalpha.com/

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

no well good guess is b

OpenStudy (anonymous):

how old r u

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