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List of top Mathematics Questions on Quadratic Equations asked in BITSAT

If the roots of the quadratic equation \( x^2 - 6x + k = 0 \) are real and distinct, what is the range of values for \( k\)?
If the roots of the quadratic equation \( 2x^2 - 5x + k = 0 \) are real and distinct, what is the range of values for \( k \)?
The roots of the equation \( x^2 + 5x + 6 = 0 \) are:

If the roots of the quadratic equation \( ax^2 + bx + c = 0 \) are real and equal, then:

If one root of the quadratic equation \( ax^2 + bx + c = 0 \) is double the other, then what is the correct relation among the coefficients?
The quadratic equation $ x^2 - 5x + k = 0 $ has equal roots. Find the value of $ k $.
If $ f(x) = x^2 + 3x $, then $ f'(x) $ is:
If the roots of the quadratic equation $ x^2 + 4x + k = 0 $ are real and equal, then the value of $ k $ is: