makayla7151 makayla7151
  • 02-01-2020
  • Mathematics
contestada

Given
f(x)=3x2+7x and g(x)=2x2-x-1, find (f+g)(x).

Respuesta :

Yang100
Yang100 Yang100
  • 02-01-2020

Answer:

5x^2+6x-1

Step-by-step explanation:

Remember that (f+g)(x)=f(x)+g(x).

(3x^2+7x)+(2x^2-x-1)

3x^2+2x^2+7x-x-1

5x^2+6x-1

Answer Link

Otras preguntas

Please help me I NEED HELP​
HELP me please what the answer
Write a thank-you letter to Billy Collins to show your appreciation for making poetry more accessible to you through his teaching and device.
The population mean annual salary for environmental compliance specialists is about ​$64500. A random sample of 31 specialists is drawn from this population. Wh
Factor and solve f(x) = x³ + 8x² - 23x - 30 given the fact that f(3) = 0
Alizay sold 15 shirts priced equally for Rs.2800. She spent Rs. 14,000 of her earned amount on shopping and Rs. 7500 on buying grocery. How much is she left wit
Dear People Please Answer this questions (1) When we whirl a stone round, What type of motion is executed ?(2) Is the direction of the ball is same at every poi
Define biotic and abiotic factors within a biome.
Write down the two district properties between parellelograml and trapezium ​
Are there multiple Romance languages?