Solve. −x^2 = 2x − 15 A) x = 3, x = 5 B) x = −3, x = 5 C) x = 3, x = −5 D) x = −3, x = −5

asked Apr 25, 2021 137k views

2 votes

Solve.

−x^2 = 2x − 15

A) x = 3, x = 5
B) x = −3, x = 5
C) x = 3, x = −5
D) x = −3, x = −5

6.0k points

Please log in or register to add a comment.

4 votes

Answer:

C) x = 3, x = -5

Explanation:

-x^(2) =2x-15

-x^(2) + 2x =-15 = -x^2+2x

x(-x+2) = -15

Answer: x = 3, x = -5

Jehon answered May 1, 2021

by Jehon

6.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers