Question

What is the value of 54 – 4a2 + 3b3 when a = −2 and b = 4?

Answer 1

just sub in your values
54 - 4(-2^2) + 3(4^3)....can you do the math now ?

Answer 2

yeah just what kelliegirl13 said

Answer 3

The answer is 230 right?

Answer 4

@kelliegirl33

Answer 5

let me check..
54 - 4(-2^2) + 3(4^3) =
54 - 4(4) + 3(64) =
54 - 16 + 192 =
246 - 16 =
230......yep...thats the same thing I got :)

Answer 6

Alright well thank you

Answer 7

sure thing :)