What is expand (2sqrt(x)+3)^2 ?

The solution to expand (2sqrt(x)+3)^2 is 4x+12sqrt(x)+9

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expand (2sqrt(x)+3)^2

expand

(2 x + 3)^{2}

4 x + 12 x + 9

Solution steps

(2 x + 3)^{2}

Apply Perfect Square Formula:

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

(2 x + 3)^{2} = (2 x)^{2} + 2 \cdot 2 x \cdot 3 + 3^{2}

= (2 x)^{2} + 2 \cdot 2 x \cdot 3 + 3^{2}

Simplify

(2 x)^{2} + 2 \cdot 2 x \cdot 3 + 3^{2} : 4 x + 12 x + 9

= 4 x + 12 x + 9

\frac{d}{d t} ((x) (t - 1)^{2})

lo g_{\frac{x ^{2} 4 - x}{( x - 1 ) ^{4} ( 2 x - 1 ) ^{3}}} (x)

(2 i - 3)^{4}

(sec (x) + tan (x))^{3}

\frac{n ( 3 + n )}{18}

What is expand (2sqrt(x)+3)^2 ?
The solution to expand (2sqrt(x)+3)^2 is 4x+12sqrt(x)+9