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Mathematics 9 Online
OpenStudy (anonymous):

Solve 5x2 = -30x - 65.

OpenStudy (anonymous):

x = -3 ± 2i x = -3 ± 4i x = -6 ± 2i x = -6 ± 4i

OpenStudy (anonymous):

what is the 5x2 ? is that 5*2?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

its 5x ^2

OpenStudy (anonymous):

|dw:1404405134483:dw|

OpenStudy (anonymous):

5x^2-30x-65 us the quadratic equation |dw:1404405271604:dw|

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