Factor completely x2 − 12x + 36.

(x -6) (x -6) or (x -6)^2

Step-by-step explanation:

Given :     x^2 − 12x + 36

since the leading coefficent for this equation is 1, we take 36 and find 2 factors that 36 has, and also adds up to -12. That would be  -6, and -6 because -6 + -6 = -12 AND -6 x -6 = 36 , therefore -6 and -6 are the numbers we are looking for. Which makes this the anwer:

(x -6) (x -6) or (x -6)^2

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https://youtu.be/-4jANGlJRSY

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