Question

$${ a }^{ 2 } -24a { m }^{ 2 } { x }^{ 2 } +144 { m }^{ 4 } { x }^{ 4 }$$

Factor

$\left(a-12m^{2}x^{2}\right)^{2}$

Show Solution

Evaluate

$\left(a-12\left(mx\right)^{2}\right)^{2}$