1. x²-6x+9 2. m²-2m+1 3. a²+5a-2a 4. y²-3y-40 5. p²-8p-33 6. 2x²+7x+3 7. 3x²+18x+5 8. 15-7x-2x²
Matematika
Mauladi
Pertanyaan
1. x²-6x+9
2. m²-2m+1
3. a²+5a-2a
4. y²-3y-40
5. p²-8p-33
6. 2x²+7x+3
7. 3x²+18x+5
8. 15-7x-2x²
2. m²-2m+1
3. a²+5a-2a
4. y²-3y-40
5. p²-8p-33
6. 2x²+7x+3
7. 3x²+18x+5
8. 15-7x-2x²
1 Jawaban
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1. Jawaban mutiaralangit
1. x²-6x+9= (x-3)(x-3)
2. m²-2m+1= (m-1)(m-1)
3. a²+5a-2a= a²-3a= a(a-3)
4. y²-3y-40 (y-5)(y+8)
5. p²-8p-33= (p-3)(p+11)
6. 2x²+7x+3= (2x+1)(x+3)
7. 3x²+18x+5= (3x+3)(x+5)
8. 15-7x-2x²= -2x²-7x+15= (2x-3)(-x-5)