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

To say that the median salary of a major league baseball player is $800,000 is to say that
what is best book to learn easily dynamic?
Why was west Africa colonized
Why do people choose to live in a community. Four sentences
Using the rule of 70, about how much would $100 be worth after 50 years if the interest rate were 7 percent?
Calculate the molarity of 80.0 ml of a solution that is 0.92 % by mass nacl. assume the density of the solution is the same as pure water.
The _____ is (are) important in self-initiated behaviors and seem to regulate the vigor of a movement
Which sentence has a pronoun-antecedent error? A) Mrs. Kim and Mrs. Wilson, never good friends, got over their grudge surprisingly fast. B) Each of the men sa
Which of the following are advantages of the SI system? (Select all that apply). A) It is easy to change from one unit to another. B) It allows scientists to co
how to multiply numbers with exponets and different bases