johna317 johna317
  • 02-02-2018
  • Mathematics
contestada

find (f+g)(x) if f(x)=3x+5 and g(x)=-2x^2-5x+3,
A. (f+g)(x)=-2x^2=8x=8
B.(f+g)(x)=-2x^2-2x+8
C.(f+g)(x)=-4x+8
D.(f+g)(x)=-2x+8

Respuesta :

anchitthawi
anchitthawi anchitthawi
  • 03-02-2018
(f+g)(x)=f(x)+g(x)= (3x+5) + (-2x^2-5x+3) = -2x^2 -2x +8 (B)
Answer Link
letmejustread
letmejustread letmejustread
  • 15-01-2021

Answer:

B

Step-by-step explanation:

Answer Link

Otras preguntas

what is 18 24ths as a fraction when simplifying to its lowest terms?
What is the estimate for 200,629+28,542
how do solar system and galaxies differ?
What does it mean if the hundred digit of my number is less than tens digit. The ones digit is greater than the tens digit. What could my number be?
You will be helping Galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum.
Name one reason why Sevilla, Spain is famous
What is the value of the digit 2 in the number 9,642
What factors shaped American imperialism?
what integer does the square root of 18 lie between
Are (121 over 11),(23 over 3), and (85 over 5) in simplest form?