Question

I need your help once again, Brian

Answer 1

Answer:

$3b^2+2b-8$

Step-by-step explanation:

Again, we can use FOIL to expand this equation:

First: $3b(b)=3b^2$

Outer: $3b(2)=6b$

Inner: $-4(b)=-4b$

Last: $-4(2)=-8$

We can combine the b terms to get $2b$, and we have our answer as $3b^2+2b-8$

Answer 2

Answer:

3b^2+2b-8

Step-by-step explanation:

(3b-4)(b+2)

FOIL

first:3b*b = 3b^2

outer:2*3b = 6b

inner: -4b

Last: -4*2 = -8

Add together

3b^2 +6b-4b-8

Combine like terms

3b^2+2b-8