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

HELP!!!!!! Which verb form agrees with the subject and correctly completes the sentence? Peanut plants __________ thousands of acres in the American South. A.

Michelle has a $100.she wants to purchase paper pins ($20) and file covers ($20) and paper weights. Each paper weight costs $10. How many paper weights can she

how can you tell if 78 is divisible by 2 3 OR 6

What is the volume of the right prism?

is ran or fought or told or broke a homophone

100/360 what is the angle in degrees

Carlos owns an orchard. His apple trees produced 315 bushels of apples. Each bushel of apples weighs about 48 pounds. There are about 3 apples in each pound. Ab

Write the ratio in its simplest form. 1.4/7

Hey i need your help i attached it thank you so much!!! it is compare and contrast

what is the value of 2 in 0.259