Question

What must be added to 4 - 3x + 9x^2 to get 3 - 4x^2 - x^3​

Answer 1

Answer:

Step-by-step explanation:

(3-4x^2-x^3)/(4-3x+〖9x〗^2 )

first arrange these according to their powers  

(〖-x〗^3-4x^2+3)/(9x^2-3x+4)

now divide it and change the sign of the remainder to negative and then add to the divisor  

Answer 2

There is ur answer

and drop some thanks