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Assertion (A) : Every quadratic equation has two real roots. Reason (R) : A quadratic polynomial can have at most two zeroes.
Solve the equation 4x² - 9x + 3 = 0, using quadratic formula.
Find the nature of roots of the equation 3x² - 4√3x + 4 = 0.
For the equation x² + 5x – 1, which of the following statements is correct?
Assertion (A): The quadratic equation x² + 4x + 5 = 0 has no real roots. Reason (R): The discriminant is greater than zero.
Assertion(A): If the coefficient of x² and the constant term of a quadratic equation have opposite signs, then the quadratic equation has real roots. Reason (R): Every quadratic equation has at least two roots.
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