jaziahevans
jaziahevans jaziahevans
  • 25-03-2021
  • Mathematics
contestada

if F(x)=2x^2-x, find f(-3).​

Respuesta :

kid50362
kid50362 kid50362
  • 25-03-2021

Answer:

F(-3)=2(-3)^2-(-3)

      =2(9)+3

      =18+3

      =21

Step-by-step explanation:

Answer Link

Otras preguntas

Find the area of a triangle with vertices of A(3, 3), B(5, 4), and C(0, 2).
You are going to roll two dice. Let the variable x = the sum of the numbers rolled. What is the probability that x = 9 ?
15=7-|2x| Solve for x in this absolute value equation.
Is 63ab/7a and 9ab equivalent?
Suppose M is the midpoint of line FG. A) FM= 5y+13, MG=5-3y, FG=? B) FM=8a+1, FG=42, a=?
What percentage of the total mass of KHCO₃ is made up by nonmetallic elements?  a. 17%  b. 83%  c. 61%  d. 20%  e. 50%
The root of the word rational is ratio. Describe the relationship between rational numbers and ratios.
Why are America's founding ideals important?
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sandwiches cost $7.75 each and the
What percentage of the total mass of KHCO₃ is made up by nonmetallic elements?  a. 17%  b. 83%  c. 61%  d. 20%  e. 50%