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Popular >

expand (2m+9)(2m-9)

Solution

expand

(2 m + 9) (2 m - 9)

Solution

4 m^{2} - 81

Solution steps

(2 m + 9) (2 m - 9)

Apply Difference of Two Squares

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

= 4 m^{2} - 81

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Frequently Asked Questions (FAQ)

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