Answer:
Step-by-step explanation:
The answer is -8
I hope this helps you :D
-4 degrees Fahrenheit
(-17 +8 + -9 + -11 +12 + -13 +2) / 7 = -4
x= -2/3 and 6
3x²-16x-12
3x²-18x+2x-12
(3x²-18x)+(2x-12)
3x(x-6)+2(x-6)
(3x+2)(x-6)
idk