Question

What is the value of the expression when a = 4 and b = 2?

2a to the power of 3 + 2b to the power of 2

A.
48

B.
80

C.
120

D.
136

Answer 1

will give metal if I an=m shown how to get the answer... and will become your fan also... c:

Answer 2

\[2a ^{3}+2b ^{2}\]
substitute
\[2(4)^{3}+2(2)^{2}\]
\[2(64)+2(4)\]
\[128+8=136\]

Answer 3

Thank you so much! And I think I understand now... thanx c:

Answer 4

@Jennaluv u are welcome :)

Answer 5

c: