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

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

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

expand

x + 3 (x^{2} - 4)

x^{2} x + 3 - 4 x + 3

Solution steps

x + 3 (x^{2} - 4)

Apply the distributive law:

a (b - c) = ab - a c

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

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

= x^{2} x + 3 - 4 x + 3

2 x \cdot 2 x

d x (x^{2} + y^{2} - 4 x y)

sin^{2} (u) \cdot (2 - sin (u))

\frac{1}{( s + 2 ) ( s - 2 )}

(x + \frac{1}{x})^{\frac{7}{2}}

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