No.1. (X+2)(x-3)=0 No.2. |-7| No.3. |x+2|=2
Matematika
romauli82001
Pertanyaan
No.1. (X+2)(x-3)=0
No.2. |-7|
No.3. |x+2|=2
No.2. |-7|
No.3. |x+2|=2
1 Jawaban
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1. Jawaban baekhyunn
1. (x+2)(x-3)
x^2-3x+2x-6
x^2-x-6
2. 7
3. (x+2)=2. atau. -(x+2)=2
x= 2-2. -x= 2-2
x=0. x= -0