Question

Find the roots of quadratic equation 2x^2+x-3=0 , if it has real roots​

Answer 1

Step-by-step explanation:

2x² + x - 3 = 0

2x² - 2x + 3x - 3 = 0

2x ( x - 1 ) + 3 ( x - 1 ) = 0

( 2x + 3 ) ( x - 1 ) = 0

2x + 3 = 0

2x = - 3

x = - 3 / 2

x - 1 = 0

x = 1

The roots of quadratic equation 2x² + x - 3 are 1 & - 3 / 2.