Question

multiply && Simplify (4b + 2)(b + 9)

A. 4b2 + 38b + 18
B. 4b2 + 5b + 11
C. 4b2 + 11
D. 4b2 + 18

Answer 1

= 4b(b + 9) + 2(b + 9)

Distribute it and solve to get the answer..

Answer 2

\( \color{Black}{\Rightarrow (4b + 2)(b + 9)}\)

\( \color{Black}{\Rightarrow 4b(b + 9) + 2(b + 9) }\)

\( \color{Black}{\Rightarrow 4b^2 + 36b + 2b + 18 }\)

Continue

Answer 3

@waterineyes : A ?

Answer 4

Yes senior you have done it correctly...

Answer 5

Yes.. a

Answer 6

\(\mathfrak{CORRECT-O!}\)