2(x+12)(x-1) is the answer.
Answer:
Step-by-step explanation:
F(x) = - x/3 - 3
Use point slope. You have coordinates 0,-9 and -3,0. Y intercept is -3
Answer:
No real roots
Step-by-step explanation:
The given equations are:


We make y the subject in the first equation to get

We substitute into the second expression to get:

We expand to get:

Multiply through by 4 to get:


The discriminant is given by 


Since the discriminant is less than zero, the two curves never intersects.
Therefore the system has no real roots
1) Given: f(x) = 3 - x; g(x) = -2x Find g[f(-1)].
g(f(x)) = -2(3 - x) = 2x - 6
g(f(-1)) = 2(-1) - 6 = -2 -6 = -8
g(f(-1)) = -8
Looks like the question 2 and 1 are the same
Both find g(f(-1))