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Popular >

expand (n^2+4)(n^2-7)

Solution

expand

(n^{2} + 4) (n^{2} - 7)

Solution

n^{4} - 3 n^{2} - 28

Solution steps

(n^{2} + 4) (n^{2} - 7)

Apply FOIL method

(n^{2} + 4) (n^{2} - 7) : n^{4} - 3 n^{2} - 28

= n^{4} - 3 n^{2} - 28

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Frequently Asked Questions (FAQ)

What is expand (n^2+4)(n^2-7) ?
The solution to expand (n^2+4)(n^2-7) is n^4-3n^2-28