Answer:
A. x=0
Step-by-step explanation:
x+20+10x=20+9x
cancel equal terms
x+10x+9x
add x to 10x
11x=9x
move variable to left
11x-9x=0
subtract 11x to 9x
2x=0
divide Both sides by 2
x=0
As there is no x axis it will have to be vertical as the y axis is already vertical
a^4+2a+8 because if you combine like terms that is what you get
Answer:
Assuming this is for a Conic Section. There is no property as it does not match a conic section.