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

find the volume of the solid figure 96 120 192

Which descriptions of evolution are accurate? Check all that apply. It occurs within an individual's lifetime. It occurs over many generations. It applies only

At East Side Middle school, 3/4 of the students ride the bus to school. What percent of the students ride the bus?

Help ??? Please I do not understand this can some one help me

Write a linear or exponential equation from the following points: (5, 12.5) (3, 7.5)

Suppose you are simplifying 4 + 3(8 - 3·2)2. Choose all the steps which will be part of your work. 7(8 - 6)2 4 + 3(2)2 4 + 3(8 - 3·4) 4 + 3(5·)2 4 + 3·4 4 + 3(8

Emily needs 5 cups of milk to make a vanilla milkshake. Should she buy a pint a quart or a gallon of milk. Explain your answer.

Can anyone help me with this

If some one is doing a 20 mile bike ride.He has cycled 11 miles so far.What percentage of the total distance has he cycled

anyone knows tge answers