What is expand x(sqrt(x+4)+2) ?

The solution to expand x(sqrt(x+4)+2) is xsqrt(x+4)+2x

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expand x(sqrt(x+4)+2)

expand

x (x + 4 + 2)

x x + 4 + 2 x

Solution steps

x (x + 4 + 2)

Apply the distributive law:

a (b + c) = ab + a c

x (x + 4 + 2) = x x + 4 + x \cdot 2

= x x + 4 + x \cdot 2

= x x + 4 + 2 x

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\frac{12 x ^{3} - 12}{( x ^{3} + 3 x + 2 ) ^{2}}

2 (sin (x) cos (x) - cos^{2} (x))

What is expand x(sqrt(x+4)+2) ?
The solution to expand x(sqrt(x+4)+2) is xsqrt(x+4)+2x