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

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

16-09-2018

It is 1 if using apex

Answer Link

Otras preguntas

How would you do this I am confused???

Water moves under Earth's surface to fill in open spaces in rocks or soil. What is this type of water called

Use itinerary and write a reaction in French to it using the verb "aimer" and another verb. For example: "Allons a la plage." "Non, je n'aime pas aller a la pla

where are the genes for your eyes, sex, and hair color located

How do you find the absolute deviation of a data

Why are lichen nonvascular?

The assassination of _________ was one of the triggers for World War I. A. Archduke Ferdinand B. Czar Nicholas C. John Pershing D. all of the above Please help,

In 2010, the average number of years a Brazilian child attended school was _____. A. 4.4 B. 7.2 C. 8.7 D. 12.4

What type of model did Copernicus propose for the solar system? A) elliptical B) retrograde C) geocentric D) heliocentric

3x+2y=13 What's the answer?