Answer:
f(-4) = 56
Step-by-step explanation:
f(x) = 3x² - 2x
To find f(-4), substitute -4 for all the values of x in f(x).
f(-4) = 3(-4)² - 2(-4)
Square -4.
f(-4) = 3(16) - 2(-4)
Multiply 3 and 16.
f(-4) = 48 - 2(-4)
Multiply -2 and -4.
48 + 8
Add.
56
You had the right idea! :)
Answer: I think its C
Step-by-step explanation: My sister helped me, shes in collage!
Hope it helps and can you plz click Brainlyest
Answer:
8(15-m)
Step-by-step explanation:
just took the test
