madysonhenders2660 madysonhenders2660
  • 02-01-2018
  • Mathematics
contestada

When the function below is graphed, how many x-intercepts does it have?y = 4x2 - 12x + 9?

Respuesta :

anchitthawi
anchitthawi anchitthawi
  • 02-01-2018
only x-intercept because if you want to know about x-intercepts so y will be zero (y=0)
then 0 =4x^2 -12x + 9
0=(2x-3)(2x-3)
0=2x-3
so x=3/2 that is x-intercept
Answer Link
Brookalyn
Brookalyn Brookalyn
  • 16-09-2018

It is 1 if using apex

Answer Link

Otras preguntas

If f(x)=3x2-5 and g(x) =-2x+5, then f(3)g(3)=?
identify the graph and the solution of the given system. 2x+3y=0. -3y=6-2x
There are 20 math problems divided into 4 equal columns on a worksheet. Your teacher has you cross out one column of problems. Use the equation 20-20/ 4=p to fi
1560ml means___ l and____ml
The function h is defined by h(x)=3x^(2 )+2. Find h(4x)
what is a bust??????​
Santos deposited $1,800 in an account that yields 2.1% interest, compounded semi-annually. How much is in the account after 54 months? Round to the nearest cent
By which of the following can movement of materials across animal cell membranes be accomplished? I Active transport II Diffusion III Pinocytosis a) I only b) I
Find the word that has the same ending sound as "bread"?a. ready b. door c. lead
6x + y=18 4x + y=14 solve the linear equation