Tolong bantu pliss 1. X²+8x-33=0 2.X²-14x+45=0 3.X²-3x-28=0 4.2x²-3x-20=0 5.3x²-x_14=0
Matematika
Windaaar54
Pertanyaan
Tolong bantu pliss
1. X²+8x-33=0
2.X²-14x+45=0
3.X²-3x-28=0
4.2x²-3x-20=0
5.3x²-x_14=0
1. X²+8x-33=0
2.X²-14x+45=0
3.X²-3x-28=0
4.2x²-3x-20=0
5.3x²-x_14=0
1 Jawaban
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1. Jawaban melinarnv
1. (x-3) (x+11)
2. (x-9) (x-5)
3. (x-7) (x+4)
4.(2x +5) (x-4)
5. (3x-7) (x+2)