CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 4

MEDIUM

10th CBSE

IMPORTANT

Earn 100

Find whether the equation has real roots; if real roots exist, find them: $8 x^{2} + 2 x - 3 = 0$

Important Questions on Quadratic Equations

MEDIUM

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 4

Find whether the equation has real roots; if real roots exist, find them: $- 2 x^{2} + 3 x + 2 = 0$

MEDIUM

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 5

Find the value(s) of

k

for which given equation has equal roots:

4 x^{2} + k x + 3 = 0

MEDIUM

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 5

Find the value(s) of

k

for which given equation has equal roots:

9 x^{2} - 3 k x + k = 0

MEDIUM

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 5

Find the value(s) of

k

for which given equation has equal roots:

y^{2} + k^{2} = 2 (k + 1) y

HARD

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 5

Find the value(s) of

k

for which given equation has equal roots:

(k - 12) x^{2} + 2 (k - 12) x + 2 = 0

MEDIUM

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 6

Find the value(s) of

k

for which following equation has equal roots:

k x (x - 3) + 9 = 0

MEDIUM

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 6

Find the value(s) of

k

for which following equation has equal roots:

k x (3 x + 10) + 25 = 0

MEDIUM

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 4 - Quadratic Equations>Exercise 4.4>Q 6

Find the value(s) of

k

for which following equation has equal roots:

k x (x - 2 \sqrt{5}) + 10 = 0