Using long division;
Dividing ; 2x³- 3x² -17x -30 (Dividend)
BY : x+3 ( Divisor)
dividend : 2x³- 3x² -17x -30
- divisor * 2x² 2x² + 6x²
Remainder - 9x² -17x -30
divisor * -9x - 9x² - 27x
Remainder 10x - 30
Divisor * 10x^0 10x + 30
Remainder - 60
Thus;
The Quotient is 2x² -9x +10
Remainder is - 60