Question

factorise:-9x^2-4y^2-6x​

Answer 1

Answer:

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Answer 2

Example-x2 + 6x + 9 – 4y2

= (x)2 + 2 × x × 3 + (3)2 – (2y)2

= (x + 3)2 – (2y)2

= (x + 3 + 2y) (x + 3 – 2y)

= (x + 2y + 3) (x – 2y + 3)

Step-by-step explanation: