2x^2−6x+7x −8+4x^2+1 Simplify the polynomial.
Combine like terms:
2x^2 + 4x^2 - 6x + 7x - 8 + 1
6x^2 + x - 7
Therefore, the simplified polynomial is 6x^2 + x - 7.
2x^2 + 4x^2 - 6x + 7x - 8 + 1
6x^2 + x - 7
Therefore, the simplified polynomial is 6x^2 + x - 7.