Answer: 
I suppose 17x^ means 17x².
and that we must solve the equation.
Step-by-step explanation:

G(x) = -4
Have a great day!
Wot is the problu? its 940. no problem
Answer:
Step-by-step explanation:
both angles must add up to 180 so
6x+12+3x+63 must =180
= 9x+75
9x+75=180
-75 -75
9x=105
x=11.66
meaning A is approximately 81.96