Q1 of 51 Page 40

Find the roots of the quadratic equations by using the quadratic formula in each of the following:

Given,

By using the quadratic formula,

-3x² + 5x + 12 = 0

Find the roots of the quadratic equations by using the quadratic formula in each of the following:

-x² + 7x – 10 = 0

Find the roots of the quadratic equations by using the quadratic formula in each of the following:

Questions · 51

4. Quadratic Equations

1 2 3 4 5 6 7 8 9 10 11 1 1 1 1 1 1 1 1 1 1 2 3 4 5 6 7 1 1 1 1 1 1 1 2 2 2 2 2 1 1 1 1 1 2 3 4 5 6 7 8