LeahBoggan26 LeahBoggan26
  • 15-10-2020
  • Mathematics
contestada

If f(x)=3x^2 +2 and g(x)= x^2 + 2x, what is f(g(x)) when x=2?

Relax

Respuesta :

serenavass
serenavass serenavass
  • 15-10-2020

Step-by-step explanation:

f(g(x))=3(x^2+2x)^2+2=3(x^4+2*x^2*2x+4*x^2)+2

=3x^4+3*4*x^3+12*x^2+2=

=3x^4+12x^3+12x^2+2 for x=2

=3*2^4+12*2^3+12*2^2+2=

=3*16+12*8+12*4+2

=48+96+48+2=

=144+50=194

Answer Link

Otras preguntas

A deli charges the same price, $5.40, for all of its different sandwiches. If a company ordered n sandwiches for a luncheon, which equation could be used to fin
Why are some liquids more viscous than others?
how do you write a ratio as a percent
9.59 divided by 18 equals what?
who is dress designer Dolce Jovani? Where are they located? When were they established?
what are the advantages and disadvantages of the dynastic cycle?
A force that slows down airplanes
What were the reasons the colonists gave for not wanting to declare their independence?
Explain how your knowledge of place value helps you divide a number in the thousands by whole numbers to 10. Give an example to support your explanation. Please
An ideal translation achieves a balance between which two elements? A. Accuracy and readability B. Passion and logic C. Originality and interpretation D. Facts