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Mathematics 18 Online
OpenStudy (anonymous):

to solve by completing the square, what value should you add to each side of the equation? x^2+20x=-6

OpenStudy (anonymous):

x^2 + bx = c you add square of half of coefficient of x ie. (20/2)^2

OpenStudy (anonymous):

x = -10 +/- sqrt(94) what do i do after this

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