Question

If P(x)= 8x and R(x)= 9x-2, find P(x) x R(x)

Answer 1

Step-by-step explanation:

The product is:

`P(x)\cdot R(x)=(8x)\cdot(9x-2)`

We have to distribute 8x into the substraction:

`P(x)\cdot R(x)=8x\cdot9x-8x\cdot2`

And solve:

`P(x)\cdot R(x)=72x^2-16x`

Answer:

P(x)R(x) = 72x² - 16x