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

Suppose you're an attorney. In a case you're presenting to a federal court, you argue that the person you're defending suffered cruel and unusual punishment. Wh
Which of the following includes the part of the Internet that you typically see? A. Interface B. Protocol C. URL D. World Wide Web
what is less than 1/3
A Hindu wanting to work on spiritual awareness might decide to what
What is Charles Olmsted known for?
can you make a 10 with 13-7
how does the character of eurylochus serve as a foil to Odysseus in book 10??
what would happen if the moon's mass increased
The cells of plants and animals are similar, except for a few different structures. Which structures are only found in plant cells?
Knowledge that gives a producer an economic advantage over other producers is called a _____. trade secret trademarks patents