Question

12x⁴ - 8x³ - 4x² Factorise to get the answer 4x²(3x+1) (x-1)

Step by step explanation only ​

Answer 1

12x ⁴ - 8x³ - 4x²

4x² { 3x² - 2x - 1 }

4x² { 3x² - 3x + x - 1 }

4x² { 3x ( x - 1 ) + 1 ( x - 1 )

4x² ( 3x + 1 ) ( x - 1 )

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