Math, asked by ak8881637, 9 months ago

Factorise 3x^2-5xy-12y^2​

Answers

Answered by gourirupa
22

Answer: (3x + 4y)(x - 3y)

Step-by-step explanation: 3x^2 - 5xy - 12y^2

⇒ 3x^2 - 9xy + 4xy - 12y^2

⇒ 3x(x - 3y) +4y(x - 3y)

⇒ (3x + 4y)(x - 3y)

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