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Mathematics 22 Online
OpenStudy (anonymous):

What value of c makes the polynomial below a perfect square? x^2+4x+c

OpenStudy (awy):

Isolate c first

OpenStudy (anonymous):

Do I subtract c from each side?

OpenStudy (awy):

hang on, ignore what i just said

OpenStudy (awy):

ah i see, ok c = 32

OpenStudy (awy):

because when you plus in 32 to c x^2+4x+32 and you factor it, it is factorable

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