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Mathematics 13 Online
OpenStudy (anonymous):

Solve. 2x^2 + 13x = -20.

OpenStudy (anonymous):

answer choices: x= -5 over 2 and x= -4 x = 5 and x = 4 x = -5 over 2 and x = -5 over 4 x = 1 over 3 and x = 3

OpenStudy (anonymous):

the first one is correct

OpenStudy (anonymous):

you want me to tell you why?

OpenStudy (anonymous):

yes!

OpenStudy (anonymous):

first of all you have 2x^2 + 13x = -20 2x^2 + 13x + 20

OpenStudy (anonymous):

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