(2x-3y)(4x+5y)=? Be rap a hasilnya

(2x – 3y)(4x + 5y)
= 8x kuadrat + 10xy – 12xy – 15y kuadrat
= 8x kuadrat- 2xy – 15y kuadrat

semoga membantu

Jawaban:

(2x – 3y) (4x + 5y) = ?

= 8x² + 10xy – 12xy – 15y²

= 8x² –15y² –2xy

Semoga membantu^_^