Question

x2-6x-9-4y2 please tell fast​

Answer 1

Step-by-step explanation:

1. x^2-6x-4-4y^2

taking common we get,

x(x-6)-4(1-y^2)

x(x-6)-4(1+y)(1-y)

(x-4)(x-6)(1+y)(1-y).

hope its help u.

plz give thanks if it is right.