Question

Carilah faktor dari polinomial
a²(s+2t)+a(-s-2t)

Answer 1

A²(s + 2t) + a(-s - 2t)
= a²(s + 2t) - a(s + 2t)
= (a² - a)(s + 2t)
= a(a - 1)(s + 2t)