Answer:
Step-by-step explanation:
Be careful how you handle this.
f(-7) = 3(-7)^2
f(-7) = 3* 49 Notice the minus sign disappears. That's because there are 2 of them.
f(-7) = 147
Answer:

Step-by-step explanation:
The equation of the line in point-slope form is given as

Here m=-3 and (x1, y1)=(5, 9)
Therefore,

Answer:
106
Step-by-step explanation:
Answer:
yes -156 is correct
Step-by-step explanation: