raelove4 raelove4
  • 04-12-2017
  • Mathematics
contestada

5. Given that side A and side E are of equal length, find a positive value for x. Show all work.

5 Given that side A and side E are of equal length find a positive value for x Show all work class=

Respuesta :

jdoe0001 jdoe0001
  • 04-12-2017
[tex]\bf A=E\implies 3x^2-11~~=~~x+13\implies 3x^2-x-24=0 \\\\\\ (3x+8)(x-3)=0\implies \begin{cases} 3x+8=0\\ 3x=-8\\\\ x=\cfrac{-8}{3}\\ -----\\ x-3=0\\ \boxed{x=3} \end{cases}[/tex]
Answer Link

Otras preguntas

Congress checks on the power of the presidency by
What did Spain do after the American Revolution to discourage American settlements west of the Appalachian Mountains? A. Spain placed a heavy tariff on Americ
What behavioural adaptation does a desert fox have to help it survive in hot places
stress can be alleviated by
mixed into the batter ( was or were) a dozen of the freshest eggs.
I have a big test for Harriet the Spy. Harriet acted ___ toward Ole Golly because she respected her words of wisdom?
The accelerated growth and advances in taxonomy as a science occurred during
Square ABCD and square EFGH share a common center on a coordinate plane.EH is parallel to diagonal AC . Across how many lines of reflection can the combined fig
how are lungs and gills similar?
Drugs are substances that cause a change in a person's physical but not mental state.True or Flase