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Popular >

expand (x+9)(x-5)

Solution

expand

(x + 9) (x - 5)

Solution

x^{2} + 4 x - 45

Solution steps

(x + 9) (x - 5)

Apply FOIL method

(x + 9) (x - 5) : x^{2} + 4 x - 45

= x^{2} + 4 x - 45

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\frac{45}{120}

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m^{2} - 8 mn + 16 n^{2}

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16 p^{4} - 81

Frequently Asked Questions (FAQ)

What is expand (x+9)(x-5) ?
The solution to expand (x+9)(x-5) is x^2+4x-45