Quadratic Equations

Maximum, how many solutions can a quadratic equation have?

• 1

• 3

• 4

• 2

What is the relationship between the coefficients of a quadratic equation and the sum/product of its roots?

• The sum of the roots is a/c and the product of the roots is b/a.

• The sum of the roots is c/b and the product of the roots is -a/b.

• The sum of the roots is a/b and the product of the roots is -c/a.

• The sum of the roots is -b/a and the product of the roots is c/a.

• 9

• 81

• 1

• 80

• 6 or - 7

Can both the roots of quadratic equation be zero?

• Yes. Possible
• NO. Not possible

The non-zero root of the equation 3x - 5x² = 0 is_____

• 3⁄5
• 5⁄3
• -3⁄5
• -5⁄3