Question

T^2 - 4t - 2l/t - 7= pake cara ya

Answer 1

(t² - 4t - 21) / (t - 7)
= (t - 7)(t + 3) / (t - 7)
(coret (t - 7) pd pembilang dan penyebut)
= t + 3

Answer 2

(t^2 - 4t - 21) / (t-7)
= (t+3)(t-7) / (t-7)
= t+3