You can square the whole problem to cancel out the square root. Might make things easier.
Answer:
10 + x/6
Step-by-step explanation:
Approaches 0 as x approaches infinity or C
So, u would start by expanding the bracket and ignoring the 2 at the moment.
(x+9)(x+9)= x^2-18x+81(using the foil method!
Then u would put 2 at the front to get:
2(x^2+18x+81)
= 2x^2+36x+162
Answer:
1-
2- Im guessing it means for y since i dont see the answer for x there so D
3-A
Step-by-step explanation: