Cammryn123 Cammryn123
  • 23-04-2017
  • Mathematics
contestada

If f(x) = 2x2 + 3x and g(x) = x – 2, what is (f + g)(2)?

Respuesta :

zebsi0n
zebsi0n zebsi0n
  • 23-04-2017
[tex]f(x) = 2x^2+3x [/tex]
[tex]g(x) = x-2[/tex]
First find (f + g)
[tex](f+g) = 2x^2+3x+x-2[/tex]
[tex](f+g)=2x^2+4x-2[/tex]
Now multiply by 2.
[tex](f+g)(2)=2(2x^2)+2(4x)+2(-2)[/tex]
[tex](f+g)(2) = 4x^2+8x-4[/tex]
Answer Link

Otras preguntas

0.07 is 1/10 of what
What is 33/100 in decimal form?
In what circumstances do scientists use observational research and opinion based research?
What is 6 [5×(41-36)-(8+14)]
What is the correct way to say "the serious boy" in Spanish? la seria chica el serio chico el chico serio la chica seria
Naomi has earned $54 mowing lawns the past two days. she worked 2 1/2 hours yesterday and 4 1/4 hours today. if Naomi is paid the same amount for every hour she
How to simplify 45/100
Each cell divides to form two new cells every 30 minutes. If a culture starts out with exactly 100 bacterial cells how many bacteria will be present after 3 hou
5,000 tens equals how many thousands
Which of the following persons was NOT an explorer? a. Ferdinand Magellan b. Vasco da Gama c. Henry the navigator d. Henry Hudson