Question

The equation x +√x-2 = 4 has (a two real roots The be one real root and one imaginary rast (c) two imaginary roots (d) One real roots ​

Answer 1

Step-by-step explanation:

x−2

=4−x,x−2=16−8x+x

2

,

0=x

2

−9x+18=(x−6)(x−3);

∴x=6,x=3

A check is obtained only with x=3