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Popular >

expand (r+1)(r-3)

Solution

expand

(r + 1) (r - 3)

Solution

r^{2} - 2 r - 3

Solution steps

(r + 1) (r - 3)

Apply FOIL method

(r + 1) (r - 3) : r^{2} - 2 r - 3

= r^{2} - 2 r - 3

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Frequently Asked Questions (FAQ)

What is expand (r+1)(r-3) ?
The solution to expand (r+1)(r-3) is r^2-2r-3