Subtract x, squared, plus, 6, x, minus, 10x
2
+6x−10 from minus, 8, x, squared, minus, 3, x−8x
2
−3x
(8x^2 - 3x) - (x^2 + 6x - 10x^2 + 6x - 10)
= 8x^2 - 3x - x^2 - 6x + 10x^2 - 6x + 10
= 10x^2 - 10x + 10
2
+6x−10 from minus, 8, x, squared, minus, 3, x−8x
2
−3x
= 8x^2 - 3x - x^2 - 6x + 10x^2 - 6x + 10
= 10x^2 - 10x + 10