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Popular >

expand (5x-1)(x+1)

Solution

expand

(5 x - 1) (x + 1)

Solution

5 x^{2} + 4 x - 1

Solution steps

(5 x - 1) (x + 1)

Apply FOIL method

(5 x - 1) (x + 1) : 5 x^{2} + 4 x - 1

= 5 x^{2} + 4 x - 1

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Frequently Asked Questions (FAQ)

What is expand (5x-1)(x+1) ?
The solution to expand (5x-1)(x+1) is 5x^2+4x-1