Question

169x^2-52x-56y-196y^2​

Answer 1

Answer:

Step-by-step explanation:

$169x^{2} -52x-56y-196y^{2}$

$= 169x^{2} -196y^{2} -52x-56y$

$= (169x^{2} -196y^{2}) -(52x+56y)$

$= [(13x)^{2} -(14y)^{2} ]-4(13x+14y)$

$=(13x+14y)(13x-14y)-4(13x+14y)$

$= (13x+14y)[13x-4y-4]$

Answer 2

Answer:

yuhii!!

aapse pyar ho gya h