Hanya perlu difaktorkan yah!

—Contoh Soal :
2x²+5xy+3y²+6x+7y+4
= 2x²+(5x+6)x+(3y²+7y+4)
= 2x²+(5x+6)x+(y+1)(3y+4)
= {x+(y+1)}{2x+(3y+4)}
= (x+y+1)(2x+3y+4)

tenkyu buat yg ngejawab ☺,
✔️jamin best answer

Hanya perlu difaktorkan yah!

Penjelasan dengan langkah-langkah:

$1.) : : 2 {x}^{2} - 3xy - 2 {y}^{2} - 2x - 11y - 12 \ = 2 {x}^{2} + xy - 4xy - 2 {y}^{2} + 4x - 6x - 8y - 3y - 12 \ = 2x times (x - 2y - 3) + y times (x - 2y - 3) + 4(x - 2y - 3) \ = (x - 2y - 3)(2x + y + 4)$

$2.) : : 2 {x}^{2} + 3xy - 2 {y}^{2} + 2x - 11y - 12 \ = 2 {x}^{2} - xy + 4xy - 2 {y}^{2} - 4x + 6x - 8y - 3y - 12 \ = 2x times (x + 2y + 3) - y times (x + 2y + 3) - 4(x + 2y + 3) \ = (x + 2y + 3)(2x - y - 4)$

$3.) : : 2 {x}^{2} + 7xy + 3 {y}^{2} + 13x + 14y + 15 \ = 2 {x}^{2} + xy + 6xy + 3 {y}^{2} + 3x + 10x + 9y + 5y + 15 \ = 2x times (x + 3y + 5) + y times (x + 3y + 5) + 3(x + 3y + 5) \ = (x + 3y + 5)(2x + y + 3)$

$purple {boxed{Maaf : kalau : salah}}$

Penjelasan dengan langkah-langkah:

semoga membantu

@dinarzefanya78

Gambar Jawaban