Answer :
(x - 3)(x - 6)
= x(x - 6) - 3(x - 6)
= x*x - 6*x - 3*x - 3*-6
= x² - 6x - 3x + 18
= x² -9x + 18
Hope this explains it.
= x(x - 6) - 3(x - 6)
= x*x - 6*x - 3*x - 3*-6
= x² - 6x - 3x + 18
= x² -9x + 18
Hope this explains it.