SOLUTION: (4x − 5)(4x + 5) Multiply, please help and thank you in advance.

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Question 723149: (4x − 5)(4x + 5) Multiply, please help and thank you in advance.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(4x − 5)(4x + 5)
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= 4x(4x+5)-5(4x+5)
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= 16x^2 + 20x - 20x - 25
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= 16x^2 -25
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Cheers,
Stan H.