Question

Which statement about √2x+3= √2x+3 is true? A.X=1/2 is an extraneous solution. B.X=1/2 is a true solution. C.X=2 is an extraneous solution. D.X=2 is a true solution

Answer 1

A: x=1/2 is an extraneous solution.

Explanation:

Answer 2

B and D

Explanation:

This equation is true in either case, because the expression
`√(2x) +3` is equivalent to itself, that means the equation is true for all positive real numbers including the zero.

Therefore, the right answers are B and D, both numbers are true solutions of the expression.