Simplify: (3x – 8)(5x + 3) - (x – 4)(x + 4)
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( 3x – 8 ) ( 5x + 3 ) – ( x – 4 ) ( x + 4 )
3x ( 5x + 3 ) – 8 ( 5x + 3 ) – (x)² – ( 4)²
15x² + 9x – 40x – 24 – x² – 16
14x² – 31x – 40
I hope this will be help you
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