richmayor richmayor
  • 02-05-2019
  • Mathematics
contestada

the roots of the equation x² + rx+s=0 are ⅔ and -3, find the value of r and s​

Respuesta :

vincy54 vincy54
  • 02-05-2019

Formula: Sum of roots = -b/a

-3 + 2/3 = -r/1

-7/3 = -r

r = 7/3

Formula: Product of roots = c/a

-3(2/3) = s/1

-2 = s

s = -2

Answer Link

Otras preguntas

A bar association is a group of A. lawyers. B. judges. C. city officials.​
A science teacher recorded the pulse of each of the students in her classes after the students had climbed a set of stairs. She displayed the results, by class,
A bureaucratic organization that functions mostly without executive or legislative control is known as an independent regulatory agency an executive cabinet d
how does cardon enter the soil
What happens to the force between charges when: (a) the distance between them is halved?​
which neoplatonic ideas did st augustine borrow from book xi?
Type the correct answer in each box. Ella rolls a dle and then flips a coin. The sample space for this compound event is represented in the table (H is heads a
A semicircular window has a diameter of 10m what is the perimeter of the window use 3. 14 for pi ? Please help it’s worth 20 points!!!
What happens to the force between charges when: (a) the distance between them is halved?​
A cell with 18 chromosomes undergoes meiosis. How many chromosomes would each daughter cell contains?