Discriminant and Nature of Roots

Determine the nature of roots of the quadratic equation below. Check the nature that are applicable.

Determine the nature of roots of the quadratic equation below. Check the nature that are applicable.

Determine the nature of roots of the quadratic equation below. Check the nature that are applicable.

Determine the nature of roots of the quadratic equation below. Check the nature that are applicable.

If the discriminant is positive, then the solution will be

Match the following regarding the discriminant.

Say 'TRUE' or 'FALSE'
A quadratic equation ax² + bx + c = 0 has equal roots, then b² - 4ac = 0 

If there is one solution, the discriminant is . . .

Find the values of k for which the following equation will have real and equal roots: 3x^2-5x+2k=0