Answer:
x2−32x+3x2-32x+3
Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b)a2-b2=(a+b)(a-b) where a=xa=x and b=3b=3.
(x+3)(x−3)x+3
Cancel the common factor.
(x+3)(x−3)x+3(x+3)(x-3)x+3
Divide x−3x-3 by 11.
Answer;x−3
