Question

4x² -11x-3
_______
x²-9​

Answer 1

Ответ:

4-((11)/(x+3))

Пошаговое объяснение:

(4x^2-11x-3)/(x^2-9)=((4x^2-11x-3)/((x-3)(x+3))=((x-3)(4x+1))/((x-3)(x+3))=(4x+1)/(x+3)=4-((11)/(x+3))

x≠3