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Popular >

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

Solution

simplify

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

Solution

2 x^{2} + 2 x + 1

Solution steps

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

Expand

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

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

Add similar elements:

x^{2} + x^{2} = 2 x^{2}

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

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Frequently Asked Questions (FAQ)

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