F(x)=3x^2+2x+1. if f(0), we need to plug it in to see the overall equation, so, f(0)=3(0)^2+2(0)+1. f(0)=1.
Answer:
678.24 cubic in.
Step-by-step explanation:
Ok, first find the area of the base.
3.14×3^2= 28.26
Then multiply that area by the height, which is 8×3=24
24×28.26=678.24
Let me know if you got it!
Check the picture below.
so, that'd be 20.24845673131658693325, and to the nearest tenth it'd then be 20.2
You need to first make everything positive:
x^2=36
Then you need to get the square root of each side:
x=6 or -6
Hope this helps :)