What's More
I. Try These!
A. Find the product.
1) 4x • 5x3 . 2x
2) 9d²f (-3d414)
3) 2xy: (-3x?) (-8y)
4) – 7x (3x2 - 4x +9)
5) 8m’n’p (2m² + 2n – 2p2)
6) 3rs (6r’s – 10r + 5s2)
7)(b + 6) (b+ 2)
8) (2m – 3n) (m – 5n)
9) (y + 7) (4y - 1)
10) (b + 3) (2b2– 5b + 4)​