Question

How do i solve 2x=x^2+5?

Answer 1

`x^2-2x+5`

`x = (-b pm sqrt(b^2-4ac))/(2a)`

`x = (-(-2) pm sqrt((-2)^2-4(1)(5)))/(2(1))`

`x = (2 pm sqrt(-16))/2`

`x = (2 pm 4i)/2`

`x = 1 pm 2i`