(x²— 4x + 3 — x + 1) =
Matematika
14082000
Pertanyaan
(x²— 4x + 3 — x + 1) =
2 Jawaban
-
1. Jawaban mohryanef
x² - 4x + 3 - x + 1
= x² - 5x + 4 -
2. Jawaban rahminhy
(x² - 4x + 3 - x + 1)
⇒ x² - 4x - x + 3 + 1
= x² - 5x + 4
= (x - 1) (x - 4)
x - 1 = 0 x - 4 = 0
x = 1 ATAU x = 4
HP = {1,4}