Question

What is the factorization of the expression below?
x2-14x + 49

Answer 1

The value of x = 7

Explanation:

x²-14x + 49

=> x² - 7x - 7x + 49

=> x ( x - 7) - 7 ( x - 7 )

=> (x - 7) (x - 7)

=> x = 7