Answer:
x = -11/7
x = 11/7
Step-by-step explanation:
49x² - 121
Factor
(7x + 11)(7x - 11)
roots
x = -11/7
x = 11/7
Answer:
14491.060542
Step-by-step explanation:
The area of the right triangle =

b = base = SV = 12.3
h = hight = HL = 24.6
A = area

I graphed it out and it seems that both A and C are correct. I would check them to make sure.
I hope you can read my writing and hope this helps