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Popular >

expand (4x-9)(4x+9)

Solution

expand

(4 x - 9) (4 x + 9)

Solution

16 x^{2} - 81

Solution steps

(4 x - 9) (4 x + 9)

Apply Difference of Two Squares

(4 x - 9) (4 x + 9) : 16 x^{2} - 81

= 16 x^{2} - 81

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Frequently Asked Questions (FAQ)

What is expand (4x-9)(4x+9) ?
The solution to expand (4x-9)(4x+9) is 16x^2-81