Question

$18{a}^{2} {x}^{2} - 32$
by taking common by each square​

Answer 1

$18{a}^{2} {x}^{2} - 32$

$2(9a^2x^2-16)$

$2[(3ax) ^2-(4)^2]$

$2[(3ax-4)(3ax+4)]$