minalouis34 minalouis34
  • 11-06-2020
  • Mathematics
contestada

If f(x) = x2 - 2x, find:
f(-4) = [?]

Respuesta :

bankskamiia10
bankskamiia10 bankskamiia10
  • 11-06-2020
Answer: 8

How?

Replace the “X’s” with -4.

-4^2 - 2(-4)

Next, Evaluate the power.

-16 - 2 (-4)

Now, Calculate the rest.

-16 + 8

-8
Answer Link

Otras preguntas

how many pounds does 1.00 quart of mercury weight? its density is 13.6g/mL
Noel Devine bought a new dishwasher for $320. He paid 20 down and made 10 monthly payments of $34 what actual yearly interest rate did Noel pay?
Calculate the coulombic force of attraction between ca2+ and o2− in cao, which has the nacl-type structure
If x represents the width of a rectangle and if its length is twice its width how long is the rectangle
Who believed that the purpose of government is to do for people what they cannot do for themselves?
Which part of the ignition system amplifies the electrical voltage?
Name 3 duties of the Ohio Secretary of State
Unit rate for 490 in 3 1/2 hour
how is telling time related to the geographic grid
when 60% of a number is added to the number, the result is 44