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Mathematics 7 Online
OpenStudy (izzy18970):

Solve the quadratic equation, simplifying answers. 5x^2+80=0

OpenStudy (izzy18970):

@phi pls help

OpenStudy (sasquat):

well first i would take out the 5 from the equation: 5(x^2+16)

OpenStudy (sasquat):

Then all you gotta do is square root x^2+16 which will get you (x+4)(x+4)

OpenStudy (izzy18970):

but i have to use the quadratic formula

OpenStudy (izzy18970):

|dw:1455115285920:dw|

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