Question

Simplify (8x - 3x³ + 10x²) - (3x² + 11x³ - 7)

Answer 1

Given:

`(8x-3x^3+10x^2)-(3x^2+11x^3-7)`

Required:

To simplify the given expression.

Step-by-step explanation:

Consider

`\begin{gathered} =(8x^-3x^3+10x^2)-(3x^2+11x^3-7) \\ \\ =-3x^3-11x^3+10x^2-3x^2+8x+7 \\ \\ =-14x^3+8x^2+8x+7 \end{gathered}`

Final Answer:

`(8x-3x^3+10x^2)-(3x^2+11x^3-7)=-14x^3+8x^2+8x+7`