Answer:
=13
Step-by-step explanation:
=2^2+2×2+5
=4+4+5
=8+5
=13
Answer:
4x^4 + 6x^3 + 9x^2 − 4x + 3
Step-by-step explanation:
Simplify the expression. 4x^4 + 6x^3 + 9x^2 − 4x + 3
Answer:

So in blanks there will be 8, 9, 4, 3
Step-by-step explanation:
We have given that 
We have to fill the blanks
We know that 



When we add all then

So in the blanks there will be 8 , 9, 4 , 3
We also know that 



So 
Answer:
22.12 cubic inch rounded to the nearest tenth is 22.1 cubic inch.
Step-by-step explanation: