Question

Find the nature of the roots of the quadratic equation 2x² + x - 4 = 0. Also, find the roots if the roots

exist.​

Answer 1

Answer:

Solution :

2 x^2 + x - 4 = 0

so 2 x ^2 + x = 0+4

2x^2 +x = 4

2 ( x + 2 ) = 4

( x+ 2 ) = 4 / 2

( x + 2 ) = 2

Now x + 2 - 2

so x = 0