tolong ya nomer 21 paakai cara pilihan nomer 21 A.5 B.4 c.-3 d.-4 e.-5
Matematika
capid
Pertanyaan
tolong ya nomer 21 paakai cara
pilihan nomer 21
A.5
B.4
c.-3
d.-4
e.-5
pilihan nomer 21
A.5
B.4
c.-3
d.-4
e.-5
2 Jawaban
-
1. Jawaban arsetpopeye
3x^2 - 6x + 2p = 0
a = 3, b = -6, c = 2p
D = 132
b^2 - 4ac = 132
(-6)^2 - 4(3)(2p) = 132
36 - 24p = 132
-24p = 132 - 36
-24p = 96
p = -4 -
2. Jawaban 14gunt1201
3x² - 6x + 2p = 0
Diket : a => 3 ; b => -6 ; c => 2p ; d => 132
b² - 4 a×c = 132
(-6)² - 4 (3) × (2p) = 132
36 - 12 × 2p = 132
36 - 24p = 132
36 - 132 = 24 p
(-96) = 24 p
-4 = p