Question

(2x^2+5x-7)+(3-4x^2+6x)

Answer 1

-2x^2 + 11x - 4

To get this answer, you need to combine like terms. However, before this, remember that you are ADDING, so don’t accidentally subtract any numbers.

Then, just follow these steps:

2x^2 + (-4x^2) = -2x^2

5x + 6x = 11x

-7 + 3 = -4

And proceed to put them in the equation correctly.

Hope this helps!