High Difficulty Polynomials and Factoring MCQ Test 3

1. If √x = 3, what is the value of x?

2. Factor the expression: x^2 + 6x + 9

3. Solve for x: √(9x^2) = 27

4. If √x = 7, what is the value of x?

5. If g(x) = x^5 - 2x^4 + 3x^3 - 4x^2 + 5x - 6, what is g(-2)?

6. Evaluate: √16 - √9

7. Calculate the value of √121 / √4

8. Evaluate: √144 + √169

9. Factorize completely: 4x^3 - 27y^3

10. Simplify the expression: (4x^2 + 7x - 2) / (2x - 1)

11. Simplify the expression: √16

12. What is the cube root of 125?

13. Calculate the value of √121

14. Calculate the value of √81

15. Solve for x: √16x = 256

16. What is the solution to the equation 5x^2 + 2x - 1 = 0?

17. What is the value of √(4 + √9)?

18. What is the product of the roots of the equation 4x^2 - 3x - 7 = 0?

19. Find the sum of the cubes of the roots of the equation: 3x^3 - 4x^2 + 5x - 1 = 0

20. Simplify the expression: √49 + √25 - √36

21. Evaluate: √25 - √9 + √16

22. Simplify the expression: √81 + √25 - √36

23. Factor the quadratic expression: 8x^2 - 2x - 1

24. If √x = 5, what is the value of x?

25. Solve for x: √(x^2) = 9

26. Solve for x: √x^2 = 36

27. If k(x) = x^3 + 2x^2 - x + 5, what is k(-2)?

28. Calculate the value of √169

29. Simplify the expression: √81 + √36 - √64

30. Calculate the value of √100