What are the factors of x2 - 12x + 36?

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

Step-by-step explanation:

1.) Find factors of 36 that add up to 12

2.) 6 which makes this a perfect square

3.) you know to subtract because the middle term is negative and the third term is positive (two negatives make a positive)

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11