Question

What is product of 4x and x² - 2x - 15?

Answer 1

For this case we can do the following:

`4x(x^2-2x-15)`

If we multiply all the terms we got:

`4x^2\cdot x-4x\cdot2x-4x\cdot15=4x^3-8x^2-60x`

then the final answer would be:

4x^3 -8x^2 -60x