Answer:
Step-by-step explanation:
F(x) = 7 - 5x + 7x²
f(-9) = 7 - 5*(-9) + 7*(-9)²
= 7 + 45 + 7*81
= 7 + 45 + 567
= 619
If i was you i would look up every box in the word bank then find examples of each box and do the best I could.
-hope this helps!
i believe the answer is 35 dimes and 65 nickels (sorry if i’m wrong lol)
