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ECAT - Practice Test - Maths - Algebra Quiz

Attempt 10 MCQs on ECAT - Practice Test - Maths - Algebra | Quiz 1

1. What is the standard form of a quadratic equation?



2. For a quadratic equation ax² + bx + c = 0, the sum of the roots is:



3. For a quadratic equation ax² + bx + c = 0, the product of the roots is:



4. The discriminant (Δ) of a quadratic equation ax² + bx + c = 0 is:



5. If the discriminant (Δ) of a quadratic equation is 0, the roots are:



6. What are the roots of the equation x² - 5x + 6 = 0?



7. If x² - 16 = 0, what is the positive root?



8. What are the roots of x² - 4x + 4 = 0?



9. How many roots does a quadratic equation have at most?



10. The quadratic equation whose roots are 2 and 3 is:



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