Answer:
x²+12x²+36 I'm not sure if it's the correct answer
Step-by-step explanation:
(x+6) (x+6)
x multiplied by x = x²
x multiplied by 6 = 6x
6 multiplied by x = 6x
6 multiplied by 6 = 36
it will look like this:
x²+6x+6x+36
\/
= x²+12x²+36