tolong dong no. 6 + caranya
Matematika
yesipratiwi01
Pertanyaan
tolong dong no. 6 + caranya
1 Jawaban
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1. Jawaban Zaynrouf
X²+(2p-3)x+2p-19=0
tentukan a,b,c
a = 1
b = 2p-3
c = 2p-19
cari nilai p
x1 + x2 = -b/a
= -2p-3/1
= -2p-3 = 0
•p= -3/2
hasil kali akar-akar = c/a
jadi, c/a = 2p-19/1
= 2p-19
= 2(-3/2) - 19
= -3-19
= -22 jawabannya E