Answer:
A
Step-by-step explanation:
Answer can be A).-5/8....
Hey there!
I'm assuming your expression is actually

. If it's not, let me know and I'll be happy to help you out further.
If x were equal to –9, your expression would be undefined. If you solve it with this value plugged in for x, you will get the following:





You can't divide anything by zero. This expression would be undefined if x were –9 since it makes the denominator zero. Therefore, x ≠ –9.
Hope this helped you out! :-)
Answer:
? = 72
Step-by-step explanation:
8x9= 72
And...
72-2 = 70
Brainiest?
Answer:
-2
Step-by-step explanation:
<span>f(x)=-x^2+10x+6
f(x)=3x^2-12x+9
f(x)=-2x^2+2x+7
f(x)=8-x^2 </span>