edithkhodadadi edithkhodadadi
  • 04-04-2018
  • Mathematics
contestada

Find the illegal values of c in the multiplication statement c^2-3c-10/c^2+5c-14-c^2-c-2/c^2-2c-15

Respuesta :

aencabo
aencabo aencabo
  • 05-04-2018

c^2 + 5c - 14 = 0 
(c-2)(c+7) = 0 
c-2 = 0 or c+7 = 0 
c = 2 or c = -7 

c^2 - 2c - 15 = 0 
(c-5)(c+3) = 0 
c-5 = 0 or c+3 = 0 
c = 5 or c = -3
Answer Link

Otras preguntas

When light is ________________ it remains in the object as heat energy.
If there are 33 students in a classroom and the ratio from boys to girls is 3:8 how may boys are in the classroom?
Which is the main reason for northern representatives to fear missouri being admitted as a slave state?
A board measures 68 inches How many feet is this?
How does the type of chemical bonds present in a substance affect the substances properties?
i think of a number take away one and multiply the result by three but using x as your unknow
Being tired has very similar effects on the body as ____________.
What six steps occur in a criminal case between arrest of a suspect and sentencing?
So heres my equation -a+6 less than or equal to 5 what I got was -a is less than or equal to -1 am I correct or just what is the real true correct Answer?
Países que desaparecíeron después de la Primera Guerra Mundial