4xy^2 is the gcf, as the largest thing 20x2y4 can divide by is 4xy2
Complete the square:
x^2 - 12x + (-6)^2 - (-6)^2 = 61, or
(x-6)^2 -36 = 61, or
x-6 = plus or minus sqrt(97), or
x = 6 plus or minus sqrt(97)
Answer:
g = 1
Step-by-step explanation:
-2(10 - 2g) = -16
-20 + 4g = -16
+ 20 +20
4g = 4
÷
4 = ÷
4
g<u> = 1</u>
<em>Hope this helps</em>
<em>-Amelia</em>
