X^2+36

How to solve this with factoring?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Asquare parking lot has 6,400 square meters what is the length in meters

Write as a product of two polynomials. 2(3–b)+5(b–3)^2