Question

please just factoise these 2 polynomial it's very urgent​

Answer 1

HERE IS YOUR ANSWER MATE....;

(A.) =>

$x {}^{3} - 3x {}^{2} - 9x - 5$

$x(x {}^{2} - 3x - 9) - 5$

$(x {}^{2} - 3x - 9)(x - 5)$

BY FACTORISATION WE GET ;

$(x + 1)(x + 1)(x - 5)$

X = 5 ,-1 , -1

(*I ALSO ADDED PROOF OF (A.) PART *)

(B.)=>

$= > 6x {}^{2} + 17x - 5 = 0$

$= > 6x {}^{2} - 2x + 15x - 5 = 0$

$= > 2x(3x - 1)5(3x - 1) = 0$

$= > (3x - 1)(2x + 5) = 0$

X = 1/3 ,-2/5

HOPE ITS HELPFUL....:-)

Answer 2

I am also from Odisha yar .......

Okay I will Sms you ....

I am a boy ....

okay...