Question

√p=-1. identify any extraneous solution.

Answer 1

A) -1 is a solution of the original equation. 1 is the extraneous solution.
B) 1 is the extraneous solution
C) 1 is a solution of the original equation. -1 is the extraneous solution.
D) there is no real solution

Answer 2

Well, there is the negative in the solution, know what that means?

Answer 3

does that mean there is no real solution?

Answer 4

Know what imaginary vs. real numbers are?

Answer 5

yes

Answer 6

oh so -1 is the extraneous solution?

Answer 7

K, yah, it falls in there. Something imaginary or complex is involved if the answer to a root is negative.

Answer 8

ok thanks