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

Amelia makes necklaces using beads and wire. She starts with 6 feet of wire. How many necklaces can she make?

4. A tent has a volume of 26.25 in. Every dimension is multiplied by a scale factor so that the new tent has a volume of 1680 in? What was the scale factor?

what is the answer of fib (29)=?

Select all ratios equivalent to 15:6 10:4 7:2 20:8

Please help me. A farmer builds a fence to enclose a rectangular pasture. He uses a total of 155 feet of fence. Find the total area of the pasture if it is 45.

Amoebas are unicellular. The single cell splits in half to form two new cells. A student claims amoebas are alive. Is the student correct? (1 point) O The stude

PLS 20 POINTS!!! Which of these is a reason to have a preparticipation health screening? Select all that apply. to be sure a person has no heart diseaseto be su

hi! Easy question here, just confused. How do I make the graph? I already created the table, but can you give an example if you can’t solve? (I’m doing more pro

The shinbone is also known as your ___________.

A 100N load is lifted to a height of 5 m in 30 seconds. Calculate the power