Question

Simplify the following expreission(2m^3 -5m+3m^2) + (4+5m^2-2m)

Answer 1

`2m^3+8m^2-7m+4`

Step-by-step explanation:

Given the expression:

`\mleft(2m^3-5^{}m+3m^2\mright)+(4+5m^2-2m)`

First, we open the brackets to get:

`=2m^3-5^{}m+3m^2+4+5m^2-2m`

Next, we collect like terms and simplify.

`\begin{gathered} =2m^3+3m^2+5m^2-5m-2m+4 \\ =2m^3+8m^2-7m+4 \end{gathered}`