brada2and1aDear brada2and1aDear
  • 01-12-2016
  • Mathematics
contestada

find the sum and product of the roots of the equation 5x^2+11x-3=0 ?

Respuesta :

Аноним Аноним
  • 01-12-2016
i hope this helps you




disctirminant=b^2-4ac


b=11


a=5


c= -3


disctirminant =11^2-4.5. (-3)


disctirminant =121+60


disctirminant =181


x1=-11+ square root of 181/2.5


x2=-11- square root of 181/2.5
Answer Link

Otras preguntas

Which of the following equations is of a parabola with a vertex at (1, 2)? O y = (x - 1) 2 - 2 Oy= (x - 1)2 + 2 O y = (x + 1)2 - 2 O y = (x + 1)2 + 2
pleaseeeeeeeeeeee help meeeeeeeeee
Gem and her three friends are going on a holiday. There is a buy 2 get one free offer on plane tickets. Tickets cost £400 each. If Gem and her friends are each
In the feudal system both __________ and _________ could own land. a. the Church, serfs c. nobles, the Church b. nobles, peasants d. serfs, king
Background information: In September 1941, this law was passed in Germany. Why would Hitler pass a law requiring Jewish people to wear a yellow star? Check all
Is propaganda the only reason why hitler rose to power? explain why ​
Correct answer gets 5 stars
In 25 words or fewer, define ethics. Type answer here... Word Count: 25
List 10 different products made from timber
A line passes through the point (2, 3) and has a slope of -8. Write an equation for this line.