Hi there!

Work out the parenthesis.

Combine like terms.

Subtract 9 from both sides.

Subtract 4x from both sides

Divide both sides by -9
Answer:
A
Step-by-step explanation:
Don't know every option makes sense.
I think I will go with A because the size of the shape remains the same.
//Not sure.
Answer:
I cant help but if you look up base calculators calc for vertext you justr plug in the numbers and it gives you the answer I can prolly get it for you in a sec
Step-by-step explanation: