Review Comments of Math Practice Questions 29/04/2025
Feedback for Each Question:
Question 1:
- Final Answer: Correct (5)
- Solving Steps: Correct
- Feedback: Well done! You correctly solved for ( x ).
Question 2:
- Final Answer: Correct ((-x + 22))
- Solving Steps: Correct
- Feedback: Great job expanding and simplifying the expression!
Question 3:
- Final Answer: Correct ((3x(2x - 3)))
- Solving Steps: Correct
- Feedback: Perfect! You fully factorized the expression.
Question 4:
- Final Answer: Correct ((y = 2) and (x = 4))
- Solving Steps: Correct
- Feedback: Excellent work solving the simultaneous equations!
Question 5:
- Final Answer: Correct ((2x - 4))
- Solving Steps: Correct
- Feedback: Good job simplifying the expression!
Question 6:
- Final Answer: Correct ((x = 18))
- Solving Steps: Correct
- Feedback: Well done solving for ( x )!
Question 7:
- Final Answer: Correct ((x \geq -6))
- Solving Steps: Correct
- Feedback: Great job solving the inequality!
Question 8:
- Final Answer: Correct ((y = 2) and (x = 4))
- Solving Steps: Correct
- Feedback: Excellent work solving the simultaneous equations!
Question 9:
- Final Answer: Correct ((4x^2))
- Solving Steps: Correct
- Feedback: Perfect simplification!
Question 10:
- Final Answer: Help requested
- Solving Steps: Not provided
- Feedback: To solve (x^2 - 5x + 6 = 0), you can factorize it as ((x - 2)(x - 3) = 0). Then, set each factor equal to zero: (x - 2 = 0) gives (x = 2), and (x - 3 = 0) gives (x = 3). So, the solutions are (x = 2) and (x = 3).