Question

What is the missing coefficient?

(15х2 + 11у^2 +8x)-(7х^2 + 5y^2+2x) =___x^2+ 6у+ 6х
4
8
10
22

Answer 1

the answer is B. 8

Explanation:

Just took the test on Edg 2020 :)

Answer 2

Since 15-7=8, answer is 8.