amandaholtt amandaholtt

01-04-2015
Mathematics

contestada

c *c-5c-24=0
Solve this quadratic equation by graphing.. But first how do you find the ordinates

Respuesta :

Panoyin Panoyin

02-04-2015

c² - 5c - 24 = 0
c = -(-5) +/- √((-5)² - 4(1)(-24))
   2(1)
c = 5 +/- √(25 + 96)
      2
c = 5 +/- √(121)
   2
c = 5 +/- 11
2
c = 5 + 11 c = 5 - 11
      2       2
c = 16 c = -6
   2 2
c = 8 c = -3

Answer Link

Otras preguntas

A system of equations is shown:2x = -y + 6- 4x + 3y = 8What is the solution to this system of equations?(-1,-4)(1,4)(4,1)(-4,-1)

Describe why biodiversity increased with the introduction of sea otters in California over the last fifty years

SEE IMAGE! Which of the following expressions is equal to the value of x? A) 0.9(sin50) B) (sin50)/0.9 C) 0.9(cos50) D) (cos50)/0.9

What is the volume of 282 g of metal with a density of 11.7 g/cm32

What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, C2H6? In this reaction, ethane is burned in the presenc

Pakistan and Bangladesh came from this country. Nepal China India Japan

In order to circum a circle about a triangle the circles center must be placed at the triangle true or false

What is the definition of a foll?

Help?????????????????????

which defines a ray