TheKoolKid1O1
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HURRY PLEASE!!!!!!!!!!!

In the function f(x) = 4(x2 − 6x + ____) + 20, what number belongs in the blank to complete the square? Numerical Answers Expected! Answer for Blank 1:

Respuesta :

musiclover10045

To find the blank number to be a perfect square, divide the middle number inside parenthesis by 2 and square it.

The middle value is 6.

6/2 = 3

3^2 = 9

The missing number is 9.