find each product.

(3x+1) (8x-2)

(5n-5) (4n+8)

(7x-2) (xto the second power - 6x-5)

(5b-2) (3b to rhe second power - b+2)

(5+m) to the second power

(7n+3) (7n-3)

1. (3x+1) (8x-2) 24x^2+8x-6x-2 24x^2+2x-2

2. (5n-5) (4n+8) 20n^2-20n+40n-40 20n^2+20n-40

3. (7x-2) (x^2-6x-5) 7x^3-2x^2-42x^2+12x-35x+10 7x^3-44x^2-23x+10

4. (5b-2) (3b^2-b+2) 15b^3-5b^2+10b-6b^2+2b-4 15b^3-11b^2+12b-4

I have the last two in a little bit.