All my work is shown in the image.
For this case, we must find the solutions of the following quadratic equation:
Rewriting the form we have:
To factor, we must find two numbers that add -2 and multiply -35.
These numbers are:
-7 and 5
Thus, the solutions are:
Answer:
Option A
D. a=1; b=-1; c=pi
the answer is 220 i calculated