What is (sqrt(x)+x)^2 ?

The solution to (sqrt(x)+x)^2 is x+2xsqrt(x)+x^2

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simplify (sqrt(x)+x)^2

simplify

(x + x)^{2}

x + 2 x x + x^{2}

Solution steps

(x + x)^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

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

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

(x)^{2} = x

2 x x = 2 x x

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

5 \frac{1}{8} - 1 \frac{1}{2}

2 + \frac{1}{x + 1}

15 i \cdot (- i - 1)

518 \cdot 518

\frac{144}{48}