marcos6968 marcos6968
  • 18-06-2019
  • Mathematics
contestada

If f(x) = 5x^3 - 2 and g(x) = 2x+1, find (f +g)(x).


A. 5x2+2x-1
B. 10X° -2
C. 3x2 -1
D. 3x°-1

Respuesta :

jimrgrant1 jimrgrant1
  • 18-06-2019

Answer:

5x³ + 2x - 1

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= 5x³ - 2 + 2x + 1 ← collect like terms

= 5x³ + 2x - 1

Answer Link

Otras preguntas

What does "Silencio, silencio... mis antenitas de vinil están detectando la presencia del enemigo" mean?
what is the lcm of 36 and 78
Assume that the mean hourly cost to operate a commercial airplane follows the normal distribution with a mean of $2,175 per hour and a standard deviation of $2
how many cups is in 48 fluid ounces?
SOS!!!!!!!!!!!!!!!!!!!!Which is NOT an accurate description of the West African kingdom of Songhai? A. Around the year 1000, its rulers converted to Islam. B.
Simplify the expression: 9x + 4y - 7x + 2y.
which of the following is a factor that determines the composition of magma
Simile,Metaphor,and Hyperbole headlines for the story of Robinson Crusoe. Help! :(
Which electron configuration represents the electrons in an atom of Ga in an excited state?
If a word is capitalized in the middle of a properly written sentence , chances are the word is