Answer: it’s B, 0.031
Step-by-step explanation: edge 2021
Answer:
Can u add a better photo please
Step-by-step explanation:
Answer:
$97.20
Step-by-step explanation:
97.20 x 0.15 = 14.58
Multiply the total by 15 percent, giving you the $14.58 tip, proving it to be correct.
I believe the answer is
![8x^{2}+2x+5](https://tex.z-dn.net/?f=8x%5E%7B2%7D%2B2x%2B5)
First thing's first: Square both of the parentheses, I'm going to use the <em>FOIL </em>method, if you use a different method, go for it:
![(9x^{2}+6x+1)-(x^{2}-4x+4)](https://tex.z-dn.net/?f=%289x%5E%7B2%7D%2B6x%2B1%29-%28x%5E%7B2%7D-4x%2B4%29)
Now distribute the
![-](https://tex.z-dn.net/?f=-)
to the second parentheses to make it a plus sign:
![9x^{2}+6x+1-x^{2}+4x-4](https://tex.z-dn.net/?f=9x%5E%7B2%7D%2B6x%2B1-x%5E%7B2%7D%2B4x-4)
Now combine like factors to simplify:
![8x^{2}+10x-3](https://tex.z-dn.net/?f=8x%5E%7B2%7D%2B10x-3)
So that should be your final answer if I understand the question correctly.