Question

evaluate (3a)^2 + cd-4b=

a=6 c=8 b=4 d=5

Answer 1

We just need to plug in those values for a, b, c, and d, doing this creates:
(3(6))^{2} +(8)(5) - 4(4)

Answer 2

oh woah, i wasnt in the equation editor...whoops >.>

Answer 3

\[(3(6))^{2} +(8)(5) - 4(4)\]

Answer 4

(3*6)^2+8*5-4*4

18^2+40-16

18^2+24

348

Answer 5

Make sure you know your order of operations so you get the correct answer :) if you dont, look at Llort's post.

Answer 6

we came up with the same... I ran it through wolfram and I got the same answer

Answer 7

oh, i hope i didnt sound like I was talking to you Llort about the order of operations, if it did im sry. It was addressed to the person that asked the question. I know you know your stuff.