((3-x) x + 3) + (x + 6x + 9) X-9

((3-x) x + 3) + (x + 6x + 9) X-9


((3-x) x + 3) + (x + 6x + 9) X-9
=(3-x)/(x+3)+(x+3)^2/(x-3)(x+3)
=(3-x+x+3)/(x+3)
=6/(x+3)



Find the quotient and remainder of 2x ^ 4-3x ^ 3-x ^ 2 + 5x + 6 divided by X + 1
thank you


2x^4-3x^3-x^2+5x+6
=2X^3(X+1)-5X^3-X^2+5X+6
=2X^3(X+1)-5X^2(X+1)+4X^2+5X+6
=2X^3(X+1)-5X^2(X+1)+4X(X+1)+(X+1)+5
=(2X^3-5X^2+4X+1)(X+1)+5
Quotient 2x ^ 3-5X ^ 2 + 4x + 1
Yu 5