Question

(2x^3+4x^2-6x+10)+(6x^3-2x^2-5x+3) simplify the f following polynomials by adding or subtracting them

Answer 1

Given:

$\left(2x^3+4x^2-6x+10\right)+\left(6x^3-2x^2-5x+3\right)$

To simplify:

Explanation:

Grouping the like terms we get,

$\begin{gathered} =2x^3+4x^2-6x+10+6x^3-2x^2-5x+3 \\ =(2x^3+6x^3)+(4x^2-2x^2)+(-6x-5x)+(10+3) \end{gathered}$

On simplification we get,

$=8x^3+2x^2-11x+13$

Final answer:

$\begin{equation*} 8x^3+2x^2-11x+13 \end{equation*}$