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Mathematics 8 Online
OpenStudy (anonymous):

x^2+3=-4x using quad. formula

OpenStudy (anonymous):

do you know the formula?

OpenStudy (anonymous):

yes but ive done it and it doesn't work out

OpenStudy (anonymous):

rearrange the equation x^2+4x+3=0 ax^2+b^2+c=0 a=1 b=4 c=3 is this what you started with before you plugged it into the formula?

OpenStudy (anonymous):

ok I got it now, I forgot to sq. root, thanks though

OpenStudy (anonymous):

its -1 and -3

OpenStudy (anonymous):

yes that's correct

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