Question

I NEED HELP REALLY FAST, WILL GIVE BRAINLIEST
What is the value of the expression when a = 4 and b = 2? 2a^3+ 2b^2 A. 48 B. 80 C. 120 D. 136

Answer 1

Hello! The answer would be D.136. :) 

2(4 3)+2(2 2)2(4 3)+2(2 2)

(The 3 is to the 3rd power, and the 2 in parenthesis is to the 2nd power. If that makes sense.