Question

Simplify expression(5x^2-2x+3)+(-6x^2+4x-7)

Answer 1

Given the expression:

`\mleft(5x^2-2x+3\mright)+\mleft(-6x^2+4x-7\mright)`

To simplify the expression, we will combine the like terms

so,

`\begin{gathered} \mleft(5x^2-2x+3\mright)+\mleft(-6x^2+4x-7\mright) \\ =(5x^2-6x^2)+(-2x+4x)+(3-7) \\ \\ =-x^2+2x-4 \end{gathered}`

So, the answer will be:

`-x^2+2x-4`