Math, asked by deepnalavade22, 2 months ago

Factorise : 18x2 - x - 4.​

Answers

Answered by ashutoshghosh319
2

Step-by-step explanation:

18x^2 - x - 4

= 18x^2 - 9x + 8x - 4

= 9x(2x - 1) + 4(2x - 1)

= (9x + 4) ( 2x - 1)

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