Question

How do you solve `2x^2+3x-2=0`?

Answer 1

`x= 1/2` or `-2`

Explanation:

`2x^2+3x-2=0`

Factorise `->`

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

`:.` either `(2x-1)=0 -> x=1/2`

or `(x+2)=0 -> x=-2`