Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 1

MEDIUM

10th Maharashtra Board

IMPORTANT

Earn 100

The roots of $x^{2} + k x + k = 0$ are real and equal, find $k$ .

50% studentsanswered this correctly

Important Questions on Quadratic Equations

EASY

10th Maharashtra Board

IMPORTANT

Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 1

For

\sqrt{2} x^{2} - 5 x + \sqrt{2} = 0

. find the value of the discriminant.

MEDIUM

10th Maharashtra Board

IMPORTANT

Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 1

Which of the following quadratic equations has roots

3, 5 ?

EASY

10th Maharashtra Board

IMPORTANT

Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 1

Out of the following equations, find the equation having the sum of its roots

- 5

.

EASY

10th Maharashtra Board

IMPORTANT

Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 1

Which of the following statement is true for the equation

\sqrt{5} m^{2} - \sqrt{5} m + \sqrt{5} = 0

?

EASY

10th Maharashtra Board

IMPORTANT

Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 1

One of the roots of equation

x^{2} - m x + 5 = 0

is

2

; find

m

.

EASY

10th Maharashtra Board

IMPORTANT

Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 2

Check whether

x^{2} + 2 x + 11 = 0

is a quadratic equation?

EASY

10th Maharashtra Board

IMPORTANT

Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 2

Check whether

x^{2} - 2 x + 5 = x^{2}

is a quadratic equation?

EASY

10th Maharashtra Board

IMPORTANT

Algebra Standard X>Chapter 2 - Quadratic Equations>Problem Set>Q 2

Check whether $(x + 2)^{2} = 2 x^{2}$ is a quadratic equation?