Question

I was wondering how you add these two equations together $(4 {x}^{2} - 2x) + (5x - 7)$

Answer 1

Explanation

We are given the following:

$(4x^2-2x)+(5x-7)$

We are required to simplify the expression above.

This is achieved thus:

$\begin{gathered} (4x^{2}-2x)+(5x-7) \\ \text{ Remove the brackets} \\ 4x^2-2x+5x-7 \\ =4x^2+3x-7 \end{gathered}$

Hence, the answer is:

$\begin{equation*} 4x^2+3x-7 \end{equation*}$