Question

$( \frac{2}{3} x - \frac{3}{2} )( \frac{2}{3} x+ \frac{3}{2} )$

Answer 1

$( \frac{2}{3} x - \frac{3}{2} )( \frac{2}{3} x+ \frac{3}{2} )$ = $( \frac{2}{3} x )^{2} - ( \frac{3}{2} )^{2}$= $\frac{4}{9} x^{2} - \frac{9}{4}$

Answer 2

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