Jawaban:
1)
Penjelasan dengan langkah-langkah:
1)3x^2+11x+6=0
(x+3)(3x+2)
x1=-3, x2=-2/3
2)4x^2-12x+8=0
(x-2)(4x-4)=0
x=2, x=1
3) x(3x+7)=0
x=0, x= -7/3
4) (x-3)(x+3)=0
x=3, x=-3
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Jawaban:
1)
Penjelasan dengan langkah-langkah:
1)3x^2+11x+6=0
(x+3)(3x+2)
x1=-3, x2=-2/3
2)4x^2-12x+8=0
(x-2)(4x-4)=0
x=2, x=1
3) x(3x+7)=0
x=0, x= -7/3
4) (x-3)(x+3)=0
x=3, x=-3