Find the quotient of the following using long division and synthetic division. (I badly need someone's help😣)

Question

1. 2x⁴-9x³+9x²+5x-1÷(2x+1)
2. 2x³+4x²-x-12÷(x+4)

Answer 1

1 quotient is 2x^3 -(11/2)x^2 + (29/4)x -9/8 with a remainder of 1/8

2 quotient is 2x^2 -4x + 15 with a remainder of -72