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Mathematics 15 Online
OpenStudy (anonymous):

need help solving an equation completing the square

OpenStudy (anonymous):

you have an eq ax^2+bx+c = ? right. call ? k so then ax^2+bx+c = k. make it ax^2+bx =k-c Take b, then divide it by 2, (b/2) square that value, then add it to both sides. Then you have a factorable equation.

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