hernandoalvarez1 hernandoalvarez1
  • 04-04-2021
  • Mathematics
contestada

I need help solving this problem.

I need help solving this problem class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 04-04-2021

(f+g-k)(x) means to add the equations f(x) and g(x) then subtract k(x)

2x^2 + 3x + 4x - 9 = 2x^2 +7x -9

2x^2 + 7x - 9 - x^2 -7x = x^2 -9

The answer is : x^2 - 9

Answer Link
rawnutmeg
rawnutmeg rawnutmeg
  • 04-04-2021

The answer I got is x^3 + 14x - 9x

Ver imagen rawnutmeg
Answer Link

Otras preguntas

suddenly i felt a misty consciousness as of something forgotten a thrill of returning thought and somehow the mystery of language was revealed to me what elemen
find the value of 64 ÷ 2 ∙ 16
Does anybody know how to do this? Thanks!
how are allocation grants and contracts different from pork-barrel legislation
How do I solve this step by step?
What are the answers to these
Which British law allowed tax placed on legal documents, newspapers, cards, etc?
Read this excerpt from act III, scene I, of Shakespeare’s Romeo and Juliet: ROMEO: This gentleman, the prince's near ally, My very friend, hath got his mortal
What is the name of the period when an economy begins to shrink
-8x - 5x simplify and show steps