WhoaSheeshh WhoaSheeshh
  • 13-07-2017
  • Mathematics
contestada

h(x)= x2 - 3x; Find h(7)
Need help badly.

Respuesta :

sergibcnusa sergibcnusa
  • 13-07-2017
7^2-3*7=49-21=28.

Change x by 7 (or whatever you are given)
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 13-07-2017
assuming you meant H(x)=x²-3x
H(7) means input 7 for x

H(7)=7²-3(7)
H(7)=49-21
H(7)=28
Answer Link

Otras preguntas

Why is competition limited in an oligopoly? A.High entry costs prevent new producers from entering the market. B.Producers completely refuse to engage in price
i need help please ASAP !!!
Landon used a semicircle, a rectangle, and a right triangle to form the figure below. Which is the best estimate of the area of the figure in square centimeters
I need help ASAP! Please. :)2. Why are adverse drug reactions often hard to detect?5. What are the requirements for disposing of bio hazardous material?Thank yo
1. Calculate the force between charges of 0.000569 C and 0.00000186 C, if they are 0.5 m apart.
nine subtracted from twice a number
NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! WILL GIVE BRAINLIEST BUT TWO PEOPLE HAVE TO ANSWER !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
You earn You earn $35 for washing 5 cars how much do you earn for washing 3 cars
8×4+9-9+18 is my question​
Garry's boat sailed 42 miles in 4 hours. At this rate,how far did the boat sailed in 1 and a 1/2 hours?A. 40 and a1/2 miles B. 16 and 4/5 milesC.15 and 3/4