josy97
josy97
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
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
The Coriolis effect causes surface ocean currents to _____. flow in straight lines between the poles bend and curve around the planet move more quickly than dee
What are the electronic configurations for the first twenty elements
Two 100-w light bulbs used a total of 400wh of energy. For how many hours did the light bulbs use power?
Which of the words pairs has the same relationship Oven : heat Piano : wood Sound : noise Wife : husband
Ms Hernandez has 17 tomato plants that she wants to plant in rows. She will put 2 plants some rows and 1 plant in the others. How many different ways can she pl
The 1862 battle at Antietam put an end to A. the military career of Stonewall Jackson. B. the Confederate threat to the Union capital. C. the Civil War’s early
lei withdrew $50 from her bank account every day for a week. What was the change in her bank account in that week ?
The 1862 battle at Antietam put an end to A. the military career of Stonewall Jackson. B. the Confederate threat to the Union capital. C. the Civil War’s early
1) Shane works at a computer store. If he earns $20.93 from a 7% commission on the sale of a printer, what is the price of the printer? 2) Kayla earns a weekly
Which famous lawyer defended John Scopes, who was arrested for teaching evolution in a Tennessee high school? A. Clarence Darrow B. Mitchell Palmer C. William H
