Answer :
If you would like to simplify the expression 2x - 8y + 3x^2 + 7y - 12x, you can do this using the following steps:
2x - 8y + 3x^2 + 7y - 12x = 3x^2 + 2x - 12x - 8y + 7y = 3x^2 - 10x - y
The correct result would be 3x^2 - 10x - y.
2x - 8y + 3x^2 + 7y - 12x = 3x^2 + 2x - 12x - 8y + 7y = 3x^2 - 10x - y
The correct result would be 3x^2 - 10x - y.