Answer:
Explanation:
(5x^2 + x-3) - (-2x^3 + 4)=2x³+5x²+x-7
2x^3 +5x^2 +x -7
(5x^2 + x-3) - (-2x^3 + 4)
Distribute the minus sign
(5x^2 + x-3) +2x^3 - 4
Combine like terms
3.5m questions
4.4m answers