Find the value of k for which the roots of the quadratic equation 5x² – 10x + k = 0 are real and equal.

Discriminant of a Quadratic Equation, Conditions for Two Equal Real Roots | PadhAiPro

Question

TextDiscriminant of a Quadratic EquationConditions for Two Equal Real RootsCBSE PYQ

Similar Questions

If the roots of equation ax² + bx + c = 0, a ≠ 0 are real and equal, then which of the following relation is true ?

MCQ (Single)Discriminant of a Quadratic EquationConditions for Two Equal Real Roots

Which of the following quadratic equations has real and equal roots ?

MCQ (Single)

Conditions for Two Equal Real Roots

Which of the following quadratic equations has real and distinct roots ?

MCQ (Single)Discriminant of a Quadratic EquationConditions for Two Distinct Real Roots

There is a circular park of diameter 65 m as shown in the following figure, where AB is a diameter. An entry gate is to be constructed at a point P on the boundary of the park such that distance of P from A is 35 m more than the distance of P from B. Find distance of point P from points A and B respectively.

TextDiscriminant of a Quadratic EquationQuadratic Formula for Finding RootsConditions for Two Distinct Real Roots

If x² + bx + b = 0 has two real and distinct roots, then the value of b can be

MCQ (Single)Discriminant of a Quadratic EquationConditions for Two Distinct Real Roots

A 2-digit number is seven times the sum of its digits and two (2) more than 5 times the product of its digits. Find the number.

TextDiscriminant of a Quadratic EquationQuadratic Formula for Finding RootsConditions for Two Equal Real Roots