Question

3x squared negative 4x squared plus 7x 4x squared negative 4x

Answer 1

`12x^5-28x^4+44x^3-28x^2`

Step-by-step explanation

First we have to find the partial products by multiplying each term of the first polynomial by each term of the second polynomial:

Now the second term of the second polynomial:

And now we just have to add these partial products: