Question

subtract the sum of 5x2-6x+4 and-4x2-2x+3 from 0​

Answer 1

Answer:

9 - 8x

Step-by-step explanation:

(5×2-6x+4) + (-4×2-2x+3) -0

(10-6x+4) + (-8-2x+3) - 0

(14 - 6x) + (-5-2x) -0

14 -6x - 5 - 2x - 0

-8x + 9 - 0 = 9 - 8x