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

Which is a true statement? a. –15 > –5 b. –4 > 0 c. –12 < –3 d. 2 < –5 d

What important molecules does the nucleus contain?

What is the value of u + v + w when u = –10, v = 4, and w = 8? a. –22 b. 2 c. 14 d. 22

The Aztecs established an empire in _____.

emily collected $950 selling girl scout cookies all day Saturday. emilys troop collected 10 times as much as she did.how much money did emilys troop raise?

The temperature of an oven went from 320° to 280°. What was the percent decrease in temperature? a. 14.3% b. 1.25% c. 12.5% d. 1.43%

How many times does 8 go into 64?

What is the square root of 120? And is ur rational or irrational?

What might have been some of the reasons people began moving around the world

A machine prints 230 movie posters each hour. Write and solve an equation to find the number or hours it takes thr machine to print 1265 posters