Question

factorise. the polynomial
$8x {}^{3} - (2x - y) {}^{3}$
answer.
y [ 12 x ^ + y^ -6xy]

Answer 1

HELLO DEAR,

8X³ - (2X-Y)³

=> 8X³ - [8X³ -Y³ -3×2×Y(2X-Y)]

=> 8x³ - 8x³ + y³ + 12xy - 6y³

= > Y³ + 12xy -6y³

=> Y(y²+12x-6y²)


I HOPE ITS HELP YOU DEAR,
THANKS

Answer 2

Hi,

Please see the attached file!

Thanks