(f o g)(x) = f(g(x)) so we plug in the equation for g(x) where the x-variable is in f(x).
5(x + 1)³
5[(x + 1)(x + 1)(x + 1)]
5[(x² + 2x + 1)(x + 1)]
5(x³ + 3x² + 3x + 1)
(f o g)(x) = 5x³ + 15x² + 15x + 5
Answer:
B w=A-30
Step-by-step explanation:
Area - w = your answer.
(It's hard to explain btw)
Hope this helps! :)
P.S. Pleassseeeeee choose me as brainliest, I'm only in 5th grade but doing 6th/7th grade math. Anyways have a wonderful day! ;)
Answer:
2.56
Step-by-step explanation:
(3+2+2+5+1+3+2+0+5)/9=2.55555555556...