x2-6x+9=64
Online "^" is used to indicate an exponent, e.g., x^2 = x squared.
x^2 - 6x + 9 = 64
x^2 - 6x - 55 = 0
Factor. What factors of -55 will add to give you -6?
x^2 - 6x + 9 = 64
x^2 - 6x - 55 = 0
Factor. What factors of -55 will add to give you -6?