What is (5sqrt(x)-3)^2 ?

The solution to (5sqrt(x)-3)^2 is 25x-30sqrt(x)+9

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simplify (5sqrt(x)-3)^2

simplify

(5 x - 3)^{2}

25 x - 30 x + 9

Solution steps

(5 x - 3)^{2}

Apply Perfect Square Formula:

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

(5 x - 3)^{2} = (5 x)^{2} - 2 \cdot 5 x \cdot 3 + 3^{2}

= (5 x)^{2} - 2 \cdot 5 x \cdot 3 + 3^{2}

(5 x)^{2} = 25 x

- 2 \cdot 5 x \cdot 3 = - 30 x

3^{2} = 9

= 25 x - 30 x + 9

lo g_{6} (4)

\frac{3 x ^{2}}{( x - 3 ) ^{2}}

x (20.4 + k (x) = k (x) \cdot cosh (\frac{72 - x}{k ( x )}))

(a - x) d y - (a + y) d x

2 (2 x^{2} + 3 x - 10)^{2}