Question

(3b+2)(b-8) multiply

Answer 1

3b^2-22b-16

Explanation:

3b^2-24b+2b-16=

3b^2-22b-16

Answer 2

3b^2 -22b -16

Explanation:

(3b+2)(b-8)

FOIL

first :3b*b = 3b^2

outer : 3b *-8 = -24b

inner: 2*b = 2b

last: 2*-8 = -16

Add them together

3b^2 -24b+2b -16

Combine like terms

3b^2 -22b -16