Question

$x {}^{2} - 45x - 324 = 0$

Answer 1

X² - 45X - 324 = 0



X² - 9X - 36X - 324 = 0



X ( X - 9 ) - 36 ( X - 9 ) = 0



( X - 9 ) ( X - 36 ) = 0



( X - 9 ) = 0 OR ( X - 36 ) = 0



X = 9 or X = 36.

Answer 2

HOPE IT HELPS U.......