anthonygumina80 anthonygumina80
  • 04-02-2021
  • Mathematics
contestada

If r and s are the 2 solutions of the equation below and r>s, what is the value of r-s?

2x2+7x-15=0

Respuesta :

reguser315
reguser315 reguser315
  • 04-02-2021
(2x-3)(x+5)=0 is the factored form
x=3/2, x=-5

So r=1.5 and s=-5

r-s=1.5-(-5)
r-s=6.5
Answer Link

Otras preguntas

What is the slope of a line that runs parallel to y = -x + 7?
Pls Help Read Passage below excerpt from "Conservation As a National Duty" by President Theodore Roosevelt, May 13, 1908 The natural resources . . . can be div
Create a trapezoid with an area of 180 and a perimeter of 54....what would the base 1,base 2, and height be??
Showing politeness is a great way to demonstrate respect to family members.
Zoom in if necessary! I need help!
How do I solve this?!
Read the following excerpt from The Great Gatsby: But [Gatsby's] heart was in a constant, turbulent riot. The most grotesque and fantastic conceits haunted him
I am a number between 60 and 70. My digits are consecutive. What number am I?
Explain two fiction of the public protector
Predict what would happen if a lung's visceral membrane were pulled away from its parietal membrane still attached to the chest wall.