mdenfuhf5959 mdenfuhf5959
  • 23-12-2017
  • Mathematics
contestada

Let f(x) = 14x3 + 28x2 – 46x and g(x) = 2x + 7. which is the solution set to the equation 1 12 f(x) = g(x)?

Respuesta :

chudung1976
chudung1976 chudung1976
  • 31-12-2017
1 12 f(x) = g(x)
or 112*(
14x3 + 28x2 – 46x )= 2x + 7
and 
112*(42 +56 – 46x )= 2x + 7
112*(98 – 46x )= 2x + 7
and 10.976- 5.152x=2x+7
and -5.152x-2x=7-10.976
we have -5.154x= -10.969
and x= 10.969/5154
Have fun
Answer Link

Otras preguntas

what is the exponential form of log5 9 = x?
Which of the following best explains how currency traders can buy large amounts of a currency with little money up front? A. They sell shares in their enterpris
Solve -14-5y >-64 A. Y<10 B.y>-10 C. Y>10 D.y<-10
I'LL MAKE YOU BRAINLIEST!!! PLEASE HURRY! What is true during a solar eclipse? A) Earth is in the moon’s shadow. B) The moon is in Earth’s shadow. C) The moon i
What amendment guarantees freedom of expression on the internet?
How many skeletal muscles are in the body
How many presidents have been removed from office
Which will result in a perfect square trinomial (3x-5) (-3x-5)?
Anyone knows the correct answer??
The cross products of a proportion are never equal. True False