divide the coefficient of x and square it.
In this case that means that the constant is (10/2)2 = 25
then X2 + 10X + 25 = (X+5)2
Jim C.
asked 05/06/20I need help with this question
divide the coefficient of x and square it.
In this case that means that the constant is (10/2)2 = 25
then X2 + 10X + 25 = (X+5)2
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