Log in to add a comment

## Answers

it dont have roots and it can't be factorised...

because when we apply formula

D = b^2- 4ac

to it then the value of D comes In negative...it means it dont have real roots..

4x^2 + 3x + 7..

now in the equation...

a = 4

b = 3

c = 7..

the equation becomes..

D = (3)^2 - 4(4)(7)

D = 9 - 112

D = -103..

now here D is negative so it can't be factorised and also it don't have real roots...