02-05-2017
Mathematics

contestada

What is the discriminante of 9x^2+10x

Respuesta :

apologiabiology apologiabiology

02-05-2017

the discriminant of y=ax^2+bx+c is b^2-4ac

given
9x^2+10x+0
a=9
b=10
c=0

discriminant=10^2-4(9)(0)=100-0=100

the discriminant is 100

Answer Link

Otras preguntas

Break consent down into five steps

Which of the following animals will have a forelimb most similar to a dolphin? A. Shark B. Eagle C. Human D. Lizard

What name was given to the side of world war one that the United States eventually joined

Which is not an aid used for locating minerals? A. satellite imagery B. aerial photography C. spoil piles D. core samples

I’m confused on this one

23. Which of the following is the correct sequence of creating business organizations? A. Departmental Structures → Organizational Structures → Legal

Find the total area for the cylinder with the given measurement. r = 2, h = 4 A.16 pi B. 20 pi C. 24 pi

Please Help!! A dealer buys a chair and a table at Rs 200 and Rs 500 respectively. For selling, he marks the table at Rs 525. What price should he ask for the c

One year I had 30 ap environmental science students and the next year I had 50 environmental students, what percentage did the population of apes students grow

betty wants to install new carpet in her room the room is 15ft and the width 15ft. if the cost of the carpet is £8per square foot ,what will be the total cost