Mathematics test by mhyko
Marketing test by mhyko tellor
Created on 6th July 2025
What is the solution to the quadratic equation x² - 5x + 6 = 0? |
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In a dataset, the mean is 50 and the standard deviation is 5. What is the z-score of a value 60? |
What are the roots of the equation 2x² + 4x + 2 = 0? |
A survey shows that 70% of students prefer online classes. If 100 students are surveyed, how many prefer online classes? |
If the quadratic function is given by f(x) = x²- 4x + 3, what is its vertex? |
What is the median of the dataset: 3, 7, 5, 9, 1? |
Which of these equations represents a parabola that opens upwards? |
The variance of a dataset is 16. What is the standard deviation? |
If a quadratic equation has roots at x = 3 and x = -2, what is its factored form? |
What is the 75th percentile of the dataset: 12, 15, 20, 22, 30? |
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