Question

Simplify the expression below.

4x(3x − 7) − 19x2

Answer 1

Assuming you meant 19×2

4x(3x − 7) − 19×2 = 12
`x^(2)`-28x-38

If not just reply

Answer 2

Answer: The required simplified form is
`-7x^2-28x.`

Step-by-step explanation: We are given to simplify the following expression :

`E=4x(3x-7)-19x^2~~~~~~~~~~~~~~~~~~~~~~~~~~(i)`

We will try to simplify the bracket first an then will combine the terms as much as possible.

From (i), we have

`E\\\\=4x(3x-7)-19x^2\\\\=12x^2-28x-19x^2\\\\=-7x^2-28x.`

Thus, the required simplified form is
`-7x^2-28x.`