Solve each polynomial inequality. Give the solution set in interval notation. 2x³ - 7x² ≥ 3 - 8x

Solve each polynomial inequality. Give the solution set in interval notation. x⁴ - x³ - 10x² - 8x < 0

Solve each polynomial inequality. Give the solution set in interval notation. x⁴ + 2x³ + 36 < 11x² + 12x

Solve each rational inequality. Give the solution set in interval notation. (x - 1)/(x - 4) > 0

Solve each rational inequality. Give the solution set in interval notation. (2x + 3)/(x - 5) ≤ 0

Solve each rational inequality. Give the solution set in interval notation. (3x + 7)/(x - 3) ≤ 0

Solve each rational inequality. Give the solution set in interval notation. 8 /(x - 2) ≥ 2

Solve each rational inequality. Give the solution set in interval notation. 20/(x - 1) ≥ 1