Question

Find the nature of the root 2x2+3x−4 = 0.

Answer 1

Answer:

The nature of root is rational and non perfect square.

We can find nature of a root by the following formula:

$b^{2} - 4ac$

Answer 2

Answer:

= 2x² + 3x − 4 = 0

By applying Quadratic formula

x = -b ± √(b² - 4ac) / 2a

∴ x = -3 ± √(41) / 4