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Popular >

expand (a^2+8)(a^2-7)

Solution

expand

(a^{2} + 8) (a^{2} - 7)

Solution

a^{4} + a^{2} - 56

Solution steps

(a^{2} + 8) (a^{2} - 7)

Apply FOIL method

(a^{2} + 8) (a^{2} - 7) : a^{4} + a^{2} - 56

= a^{4} + a^{2} - 56

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domain of f(a)=(a^3+1)/(a^4-a^3+a-1)domain

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\frac{5}{x - 1} - \frac{x}{x - 8}

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Frequently Asked Questions (FAQ)

What is expand (a^2+8)(a^2-7) ?
The solution to expand (a^2+8)(a^2-7) is a^4+a^2-56