2a² - 14a + 20 = …………
Matematika
christina1911
Pertanyaan
2a² - 14a + 20 = …………
1 Jawaban
-
1. Jawaban AtanasiaAM
2a²-14a+20 = 0
a²-7a+10 = 0
(a-2)(a-5) = 0
*a-2 = 0
A=2
A t a u
*a-5 = 0
A=5