Sydney31viz
Answered

Subtract 2xsquare - 4x -2 from the sum of 3xsquare- 2x +4 and 2xsquare + 6x -10

Sagot :

Shinalcantaraviz
taking the sum of the two quadratic expressions you'll have:
      3x² - 2x + 4
+    2x² + 6x - 10
      5x² + 4x - 6
subtracting 2x² - 4x - 2 you'll have:
     5x² + 4x - 6
-   2x² - 4x - 2
    3x² + 8x - 4
therefore the answer is 3x² + 8x - 4