Answer:
he's right its D
Step-by-step explanation:
Answer:
The other solution is 12.
Step-by-step explanation:
Break the solution into groups: (x^2+2x)+(-12x-24)
Factor out the x^2 from the first group to get x(x+2)
Factor out the -12 out of the second group to get -12(x-12)
Here we get (x-12)(x+2)
You can see solutions are -2 and 12.
This question is already answered......
F(x) = 4(-1)-3
=-4-3
f(x)= -7
hope it helps
Answer:
the value of x is 10.
Step-by-step explanation:
