f(x)=x²-px-6 dan f(-2)=6 cari p
Matematika
CtnurJmaidah
Pertanyaan
f(x)=x²-px-6 dan f(-2)=6 cari p
2 Jawaban
-
1. Jawaban enrianwp2hpqx
f(x)=x²-px-6
f(-2)=(-2)²-p(-2)-6
6=4+2p-6
8=2p
4=p -
2. Jawaban indahkim1
f(x) = x^2 - px - 6
f(-2) = 6
f(-2) = (-2)^2 - p(-2) -6 = 6
4 + 2p - 6 = 6
2p - 2 = 6
2p = 6 + 2
2p = 8
p = 8/2
p = 4