Question

please help quickly! I dont know what the answer is!

Answer 1

Answer:

(n-7) ^2

Step-by-step explanation:

n^2 -14n +49

What two numbers multiply to 49 and add to -14

-7 *-7 = 49

-7-7 = -14

(n-7) (n-7)

(n-7) ^2