ECAT Mathematics Quadratic Equations Online Test

Mathematics Quadratic Equations MCQS Online Test

ECAT Math Quadratic Equations Chapter Online Test

Total Questions: 79
Time Allowed: 40 Minutes
Total Marks: 79
How to Attempt Test: Please choose the right Option in MCQ-type question.
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ECAT Math Quadratic Equations MCQS Online Test

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Math

1. The product of the roots of equation px² – tx + n = 0 is

2. The roots of the equation 2²x – 10.2x + 16 = 0 are

3. If x² - 7x + a has a remainder 1 when divided by x + 1, then

4. The roots of the quadratic equation 2x² – 5x + 3 – 0 are

5. The quadratic formula is

6. If the roots of x² – 5x + a = 0 are equal, then a =

7. A root of equation x⁴ - 5x² + 4 = 0 is

8. If x³ + ax + – a²x – a³ is divided by x + a, then the remainder is

9. Two square roots of the unity are

10. Which is the root of the equation x⁴ - 9x³ + 6x² + 2 = 0?

11. Both the roots of the equation (x – b)(x – c) + (x – c)(x – a) + (x – a)(x – b) = 0 are always

12. If x⁴ – 3x + 5 is divided by 2x – 1, then the remainder is

13. For a quadratic equation ax² + bx + c sum of the root is

14. The roots of (x – a)(x – b) = ab x² are always

15. If n is a nonnegative integer, Then a₀xⁿ + …. + a₁x +a₀ is a

16. w¹⁰⁹ = ?

17. If x³ + 3x² - 6x + 2 is divided by x + 2, then the remainder is

18. The quadratic equation 8 sec²θ – 6 sec θ + 1 = 0 has

19. If ax² + bx + c = 0 is satisfied by every value of x, then

20. If the sum and product of the roots an equation are b/a, c²/b, then the quadratic equation is

21. The solution set of x² + 4x – 437 = 0 is

22. If P(x) is divided by x – r such that Q(x) is the quotient and R is the remainder, then the division algorithm is

23. A polynomial having one term is called

24. The roots of the quadratic equation ax2 + bx + c = 0 are real and distinct if.

25. The polynomial ax³ + bx² + 8 has degree


 

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