Question

solve the quadratic equation x^2=-16

Answer 1

you know what is
\(\sqrt{-1}=?\)

Answer 2

no

Answer 3

its an imaginary number 'i'.
\(\large i=\sqrt{-1}\)

Answer 4

so when u take square root on both sides., what get ?

Answer 5

hmm you dont know what sqrt(-1) is but your teacher asked you this question?

Answer 6

maybe its only on R and the answer is no solutions