Q5 of 87 Page 53

Two roots of quadratic equations are given ; frame the equation.
10 and -10

Let

∴

Find the value of discriminant for each of the following equation.

One of the roots of quadratic equation 2x² + kx – 2 = 0 is -2, find k.

Two roots of quadratic equations are given ; frame the equation.

1–3√5 and 1 + 3√5

Two roots of quadratic equations are given ; frame the equation.

0 and 7

Questions · 87

2. Quadratic Equations

1 2 3 4 5 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 3 1 2 2 2 3 3 3 4 5 6 7 7 1 2 3 4 5 6 7 8 9 10 1 1 1 1 1 1 1 1 2 3 3 3 4 5 5 5 6 6 6 7 7 7 7 7 7 8 9 10 11 12 13 14 15

Two roots of quadratic equations are given ; frame the equation.10 and -10