which value is a zero of the function defined by 6x^2+6x-36?

Question

18-05-2014
Mathematics

contestada

which value is a zero of the function defined by 6x^2+6x-36?

Respuesta :

Otras preguntas

in 15 minutes lena can finish 2 math homework problems. how many math problems can she finish in 75 minutes?

According to thw big bang theory of the orgin of the universe the universe has expanded from a hot dense state into a vast, cooler state. What would be consider

An animal is a vertebrate. It is warm-blooded and has feathers on its body. Which class does it belong to? Reptilia Aves Mammalia

How can i make a figurative scuplture ?

An element has 8 protons and 8 neutrons in its nucleus and 8 electrons revolving around the nucleus. What is the atomic number and atomic mass of this element?

Sophocles uses the downfall of a tragic character to __________. create the opportunity for a sequel produce fear and pity in the audience provide the audience

what group does paracetamol come under

Which word is the closest in meaning to aspire? A breath B descend C strive D observe

Both the Crystal Palace and Hard Times offered a tribute to the progress resulting from the Industrial Revolution. a. True b. False

Ryan2 Ryan2 · Answer 1 · 2014-05-18T21:12:13+02:00

Ryan2 Ryan2

18-05-2014

Only solve the equation:

[tex]6x^2+6x-36=0\\ \\ \Delta=6^2-4.6.(-36)=36+864=900\\ \\ x=\frac{-6 \pm \sqrt{900}}{2.6}=\frac{-6 \pm30}{12}\\ \\ x_1=\frac{-36}{12}=-3\\ \\ x_2=\frac{24}{12}=2[/tex]

Zeros of this function are: -3 and 2

Answer Link