what is 3x^4+2x^3-5x^2-4 divided by x+2?
3x³ - 4x² - 13x + 26x + 2|3x⁴ + 2x³ - 5x² + 0x - 4 - (3x⁴ + 6x³) -4x³ - 5x² - (-4x³ + 8x²) -13x² + 0x -(-13x² - 26x) 26x - 4 -(26x + 52) -56\(\frac{3x^{4} + 2x^{3} - 5x^{2} - 4}{x + 2} = 3x^{3} - 4x^{2} - 13x + 26 + \frac{-56}{x + 2}\)