lpmitchell lpmitchell

11-06-2018
Mathematics

contestada

The values of a, b, and c in the equation x^2+6x—55=0 are?

Respuesta :

claudettoterohil claudettoterohil

12-06-2018

X^2 + 6x - 55 = 0
Solve

Factor: left side of equation
(X - 5)(X + 11) = 0

Set factors equal to 0
X - 5 = 0 or X + 11 = 0
X = 5 or X = - 11

Answers:
X = 5
X = - 11

Hope that helps!!!

Answer Link

Otras preguntas

Find The Value Of Tan(M-P) Given That Sinm=-(4)/(5) Cosp=-(15)/(17) Both M and P Are In Quadrant III.

PLEASE HELPP!!! MORE POINTS AND BRAINIEST MARK! Mr. Gonzales would like to create a playground in his backyard. He has 20 ft of fencing to enclose the play area

Why is the experiment controversial?

Freaky friday questions p2

56 women make up an all female choir in a church. Two women are chosen to sing together for a duet. How many possible pairs could be chosen for the duet?

Spanish- All the members of the Sánchez family are very different. Use the information below to write sentences about the family member that stands out in each

Workout Circuit Diagrams You must show all your work and use the forest units for credit. You may attach extra sheets for the circuits if you need to.

Calculate the [Cr3+] in equilibrium with Cr(OH)4- when 0.010 mol of Cr(NO3)3 is dissolved in one liter of buffered solution at pH= 10.0.

i am struggling with these questions

If a1 = 3 and an = 5an-1 + 3 then find the value of a4.