Question

Factorise 1-18x-63x2​

Answer 1

Answer:

HOPE IT WILL HELP U......

MARK AS BRAINLIST PLZZ

Answer 2

$- 63 {x}^{2} - 18x + 1 \\ = > - 63 {x}^{2} - 21x + 3x + 1 \\ = > 21x( - 3x - 1) - 1( - 3x - 1) \\ = > (21x - 1)( - 3x - 1)$