What is (9(sqrt(x)-2)^2)/4 ?

The solution to (9(sqrt(x)-2)^2)/4 is (9(x-4sqrt(x)+4))/4

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simplify (9(sqrt(x)-2)^2)/4

simplify

\frac{9 ( x - 2 ) ^{2}}{4}

\frac{9 ( x - 4 x + 4 )}{4}

Solution steps

\frac{9 ( x - 2 ) ^{2}}{4}

Apply Perfect Square Formula:

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

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

= \frac{9 ( ( x ) ^{2} - 2 x \cdot 2 + 2 ^{2} )}{4}

Simplify

(x)^{2} - 2 x \cdot 2 + 2^{2} : x - 4 x + 4

= \frac{9 ( x - 4 x + 4 )}{4}

(sin (2 θ) + cos (2 θ)) (sin (θ) + cos (θ))

\frac{34 ( s + 4 )}{( s ^{2} + 2 s + 2 ) ( s ^{2} + 16 s + 68 )}

(sin (x + y) - cos (x) sin (y)) \cdot sec (y)

(2 x - \frac{5}{x ^{2}})^{12}

\frac{\partial}{\partial x} ((z) (x + y) e^{y})

What is (9(sqrt(x)-2)^2)/4 ?
The solution to (9(sqrt(x)-2)^2)/4 is (9(x-4sqrt(x)+4))/4