Select the factors of x2 − 14x + 49. (x + 49)(x + 1) (x + 7)(x + 7) (x − 7)(x − 7) (x − 49)(x − 1)

The factors of the expression x² - 14x  + 49 are (x - 7) (x - 7) .

Step-by-step explanation:

As given the expression in the question be as follow .

= x² - 14x  + 49

This is also written as

= x² - 7x - 7x + 49

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

= (x - 7) (x - 7)

Therefore the factors of the expression x² - 14x  + 49 are (x - 7) (x - 7) .

think the answer is 30 degrees. if not than it is 20 degrees. not 100% sure. let me know if it was right.

gill russ