What is expand (3-4sqrt(x))^2 ?

The solution to expand (3-4sqrt(x))^2 is 9-24sqrt(x)+16x

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expand (3-4sqrt(x))^2

expand

(3 - 4 x)^{2}

9 - 24 x + 16 x

Solution steps

(3 - 4 x)^{2}

Apply Perfect Square Formula:

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

(3 - 4 x)^{2} = 3^{2} - 2 \cdot 3 \cdot 4 x + (4 x)^{2}

= 3^{2} - 2 \cdot 3 \cdot 4 x + (4 x)^{2}

Simplify

3^{2} - 2 \cdot 3 \cdot 4 x + (4 x)^{2} : 9 - 24 x + 16 x

= 9 - 24 x + 16 x

2 x + 3 y (2 - 3 \frac{d y}{d x})

(x - 1 - 2 i)^{3} (x - 1 + 2 i)

(3 + \frac{3 i}{n})^{2}

(4 + 3) (1 + 3)

\frac{( 4 - r ^{2} ) ^{2}}{2}

What is expand (3-4sqrt(x))^2 ?
The solution to expand (3-4sqrt(x))^2 is 9-24sqrt(x)+16x