berikut ini :
1. 2x^2 + 7x + 5
2. 5x^2 + 13x + 6
3. 3y^2 – 14y + 15
4. 8y^2 – 14y + 5
5. 3 – m – 10m^2
6. 12 + 4m – 5m^2
7. 6x^2 – 5xy – 6y^2
8. 12x^2 + 8xy – 15y^2
9. 8x^2 + 7xy – 15y^2
10. 15x^2 – 11xy -12y^2
Tentukan faktor – faktor dari bentuk aljabar
Jawaban Terkonfirmasi
1. 2x² + 7x + 5
=> (2x + 5)(x + 1)
2. 5x² + 13x + 6
=> (5x + 3)(x + 2)
3. 3y² – 14y + 15
=> (3y – 5)(y – 3)
4. 8y² – 14y + 5
=> (2y – 1)(4y – 5)
5. 3 – m – 10m²
=> 10m² + m – 3
=> (2m – 1)(5m + 3)
6. 12 + 4m – 5m²
=> 5m² – 4m – 12
=> (5m + 6)(m – 2)
7. 6x² – 5xy – 6y²
=> (3x + 2y)(2x – 3y)
8. 12x² + 8xy – 15y²
=> (6x – 5y)(2x + 3y)
9. 8x² + 7xy – 15y²
=> (8x + 15y)(x – y)
10. 15x² – 11xy – 12y²
=> (5x + 3y)(3x – 4y)