Question

What is the missing coefficient of the x-term of the product (−x−5)2 after it has been simplified?

A. −25
B. −10
C. 10
D. 25

Answer 1

The missing coefficient of the x-term of the product (-x-5)2 is 10.

Step-by-step explanation:

Solution:

Through whole square formula.(-x-5)2 = (-x)^2 -2(-x)(5)+(5)^2=x^2+10x+25

Therefore, the missing coefficient of the x-term of the product is 10

Explanation:

Answer 2

Answer: c

Explanation: