fastlearnslow fastlearnslow
  • 23-09-2022
  • Mathematics
contestada

Given the following functions, find and simplify (f+g)(x).
f(x) = -3x²+x-3
g(x) = x+3

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Tohru23
Tohru23 Tohru23
  • 23-09-2022

Answer: x(-3x+2)

Step-by-step explanation: (f+g)(x) is basically adding the two functions together.

[tex]-3x^{2} + x - 3 + x + 3\\-3x^{2} +2x\\x(-3x+2)[/tex]

Frist step:

Add both functions

Second step:
Combine like terms

Third step:

factor out the x to completely simplify

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