If we expand the product, we have

The x-coordinate of the vertex is given by

Plug this value in the equation to find the correspondant y-value:

Answer:
Step-by-step explanation:
12.20h-7.15=E
The answer to this question is 2. You use PEMDAS. 6 + 2 is 8 and 16 divided by 8 is 2
Answer:
90 and 80 degrees
Step-by-step explanation:
Answer: domain: all nonzero real numbers
range: all nonzero real numbers
Step-by-step explanation: