Question

Simplify (2x2 - 5) - (3x2 + 4).

A) -x2 - 9
B) -x2 - 1
C) -x4 - 9
D) -x4 - 1

Answer 1

A is the correct answer

Explanation:

( 2x * 2 -5) - (3x* 2 +4)

= 4x - 5 - 6x -4

= -2x -9 = -x2 -9

Hope this help you :3