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Popular >

expand (k+1)(2k+1)

Solution

expand

(k + 1) (2 k + 1)

Solution

2 k^{2} + 3 k + 1

Solution steps

(k + 1) (2 k + 1)

Apply FOIL method

(k + 1) (2 k + 1) : 2 k^{2} + 3 k + 1

= 2 k^{2} + 3 k + 1

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Frequently Asked Questions (FAQ)

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