Answer:
I think it's 120
Step-by-step explanation:
Answer:
D is the best answer to the question
<h2>The Correct answer is B)</h2><h2>This answer is verified by brainy.Com✓</h2>
Answer:
x^2 + 14x + 49
Step-by-step explanation:
Use the distributive property:
(x + 7)(x + 7) = x^2 + 7x + 7x + 49 = x^2 + 14x + 49