Assignment:
Q1. Write the polynomial in descending order and find the degree: x2 - x5 + 2x4 - 1
Q2. Subtract 3x -5 + 2x3 from 3x3 - 1
Q3. Multiply: (9x - 2) (x + 4)
Q4. Multiply (5x - 6y) (5x + 6y)
Q5. Simplify (-12a7b0c2 / 3a3b2c6)-3
Q6. Divide: x3 + 5x2 - 10 by x + 3
Q7. Factor: 10x6 - 15x4 + 2x3 - 3x
Q8. Factor: x2 - 16 = (x - 4) (x + 4)
Q9. Factor: 16x3 - 24x2 + 9x
Q10. Solve for x: 5x2 + 33x - 14 = 0
Q11. Simplify: x2 + 5x - 24 / x2 - 64
Q12. Divide: 2x2 + 9x + 10 / 2x2 + 3x + 5 ÷ x2 + 5x + 6 / 2x2 + 4x -6
Q13. Simplify: (-3 / 4 - x) - (5 / x - 4)
Q14. Solve: x - 5 / x + 7 = x + 4 / x + 6
Q15. Solve: √(x - 7) - √x = -1
Q16. Solve: (x - 6)2 = 10
Q17. Solve by completing the square: 3x2 - 2x + 5 = 0
Q18. Solve (x - 4)2 = - 81
Q19. Solve 2x2 - 4x + 9 = 0
Q20. Find the vertex and intercepts of: y = - x2 + 6x - 11
Provide complete and step by step solution for the question and show calculations and use formulas.