Question

(x2 + 1)2 – x2 = 0 has
(a) four real roots
(c) no real roots
(b) two real roots
(d) one real root​

Answer 1

Answer:

no real root

explanation..... (X2+1)2-2x=0. 2x2+2-x2=0.

X2=-2. x=√-2. which is not real root ....

Answer 2

Answer:

c)no real roots is the write opsion

hope this will help you