Question

If 2x2 - x + 6 is subtracted from x2 + 3x - 2, the result is

x² + 2x - 8
x² - 4x + 8
-x² + 2x - 8
-x² + 4x - 8

Answer 1

x^2 + 3x - 2 - (2x^2 - x + 6) =

x^2 + 3x - 2 - 2x^2 + x - 6 =

-x^2 + 4x - 8

the answer is 8

Answer 2

x^2 + 3x - 2 - (2x^2 - x + 6) =
x^2 + 3x - 2 - 2x^2 + x - 6 =
-x^2 + 4x - 8 <===