The solution of the given expression is ( 2x - 3 )( 2x + 3 ).
What is a quadratic equation?
The polynomial having a degree of two or the maximum power of the variable in a polynomial will be 2 is defined as the quadratic equation and it will cut two intercepts on the graph at the x-axis.
The equation will be solved as follows:-
= 4x² - 9
= ( 2x )² - ( 3 )²
= ( 2x - 3 ) ( 2x + 3 )
Therefore the solution of the given expression is ( 2x - 3 )( 2x + 3 ).
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