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Popular >

simplify (x+1)^2-x^2

Solution

simplify

(x + 1)^{2} - x^{2}

Solution

2 x + 1

Solution steps

(x + 1)^{2} - x^{2}

Expand

(x + 1)^{2} : x^{2} + 2 x + 1

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

Group like terms

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

Add similar elements:

x^{2} - x^{2} = 0

= 2 x + 1

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Frequently Asked Questions (FAQ)

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