Question

Answer marked is incorrect
solve the question hurry​

Answer 1

Step-by-step explanation:

${\huge{\mathcal{\pink{ANSWER}}}}$

$(2 + \sqrt{5} )(2 - \sqrt{5)}$

$( {2})^{2} - ( { \sqrt{5} )}^{2}$

$4 - 5$

$- 1$

And, -1 is an integer.

so, ur answer is option c.

$HEARTLESS BoY♡$