Quadratic Equations

Assertion: equation 4x² + 7x + 1 = (2x + 3)² is a quadratic equation.

Reason: Any equation of the form ax² + bx + c = 0 where a $\neq$ 0, is called a quadratic equation.

Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).

Assertion (A) is false but reason (R) is true.

Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).

Assertion (A) is true but reason (R) is false.

Quadratic Equations

Solution of a Quadratic Equation by Factorisation

Nature of Roots