Question

6 x square minus 5 y whole square

Answer 1

$6 x ^{2} - 5y ^{2} = 0$
It is the equation

Answer 2

(6x - 5y)^2

= (6x)^2 - 2.6x.5y + (5y)^2

= 36x^2 - 60xy + 25y^2