Question

. Simplify the following expression by combining like terms:
(3x² + x - 2) - (4x² + x - 5).

Answer 1

-x²+3

Explanation:

(3x² + x - 2) - (4x² + x - 5).

3x²+x-2-4x²-x+

3x²-2-4x²+5

-x²-2+5

-x²+3