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

what is the root and the suffix of the word tonsillectomy?

The 4% commission on the sale of a house was $19500. What was the selling price of the house?

A sports club is holding a fundraiser dinner. The function graphed models the profit, y, in dollars, from selling x tickets. Select True or False to describe ea

How did progressives feel about the government

Increasing the average speed of a car by 12mph results in a 189 mile trip taking an hour less than before. What was the original speed of the car?

n your own words, explain how the changes in the temperature of ocean water causes movement of ocean water from one place to another.

Charlotte invested $100 per year into a business for 3 years. the total value of her investment after 3 years is represented by the algebraic expression below,

How did Mussolini and Hitler work to make their nations strong after World War I? trading with other nations restricting individual freedoms building up the

What is (6x4 - 7x3 - 153x2 + 175x + 75) divided by (x + 5)?

what happens when magnesium reacts with iodine to make magnesium iodide?