Question

x^3-144x is equivalent to

Answer 1

x^3 - 144x

=> x(x^2 - 144)

=> x [ (x)^2 - (12)^2]

=> (x) (x+12)(x-12)

Answer 2

x^3 - 144x

= x ( x ^2 - 144 )

= x ( x - 12 )( x + 12 )

so x^3 - 144x is equivalent to x ( x - 12 )( x + 12 )