Katzu
Katzu Katzu
  • 03-06-2020
  • Mathematics
contestada

ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. Show your work OR give an explaination.

ASAP GIVING BRAINLIEST Please read the question THEN answer CORRECTLY NO guessing Show your work OR give an explaination class=

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sqdancefan
sqdancefan sqdancefan
  • 07-06-2020

Answer:

  B.  5x^2 -4

Step-by-step explanation:

(f+g)(x) = f(x) + g(x)

  = (4x^2 +1) +(x^2 -5) . . . . . . substitute for f(x) and g(x)

  = x^2(4 +1) +(1 -5) . . . . . . . . collect terms

(f+g)(x) = 5x^2 -4

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