Question

show that the rootr of the equation x^2_2x+3=0 are imaginary ​

Answer 1

Step-by-step explanation:

if we compare your equation with (ax^2 +bx+c)

then a= 1, b=-2, c=3

rootr of the equation=√(b^2-4ac)

=√(-2)^2-4*1*3)

=√(4-12)

=√-8

It is a complex number which is imaginary.(proved)