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OpenStudy (foreverandalways13):
solve for x:using quadriatic formula x^2-2x-63=0
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OpenStudy (rajee_sam):
do you know the quadratic formula?
OpenStudy (foreverandalways13):
yep!
OpenStudy (rajee_sam):
Then you know what a, b and c from the quadratic equation given to you right. Just substitute the values in it and find your answer
OpenStudy (rajee_sam):
Standard form of a quadratic equation is ax² + bx + c a,b are the coefficients of x² and x respectively and c is the constant term.
OpenStudy (foreverandalways13):
oh thats it? thanks sooo much!!!
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OpenStudy (rajee_sam):
yes that's it
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