Inactive Tutor answered • 05/01/16
Tutor
New to Wyzant
3x2+24x+c = 3(x2 +8x+c/3).
Completing the square of the quadratic in parentheses, (x2 +8x + 16) means that c/3 = 16 so c = 48.
Jack M.
asked • 05/01/16What value of c makes 3x^+24x+c a perfect trinomial?
The ^ = 2 as an exponent
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