What is (2sqrt(x)-4)(2sqrt(x)+4) ?

The solution to (2sqrt(x)-4)(2sqrt(x)+4) is 4x-16

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simplify (2sqrt(x)-4)(2sqrt(x)+4)

simplify

(2 x - 4) (2 x + 4)

4 x - 16

Solution steps

(2 x - 4) (2 x + 4)

Apply Difference of Two Squares

(2 x - 4) (2 x + 4) : 4 x - 16

= 4 x - 16

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What is (2sqrt(x)-4)(2sqrt(x)+4) ?
The solution to (2sqrt(x)-4)(2sqrt(x)+4) is 4x-16