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Popular >

expand (3y-7)(3y+7)

Solution

expand

(3 y - 7) (3 y + 7)

Solution

9 y^{2} - 49

Solution steps

(3 y - 7) (3 y + 7)

Apply Difference of Two Squares

(3 y - 7) (3 y + 7) : 9 y^{2} - 49

= 9 y^{2} - 49

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Frequently Asked Questions (FAQ)

What is expand (3y-7)(3y+7) ?
The solution to expand (3y-7)(3y+7) is 9y^2-49