Question

Evaluate 3(a + b + c)2 for a = 2, b = 3, and c = 4. 54

Answer 1

Well you have the answer in your question if you see 2+3+4 is in the parenthesis so you do that first which equals 9 than you multiply from left to right 3*9=27 and 27*2= 54

Answer 2

28.62 is the answer plug everything in 3(2+3+4.54)