What is expand (x+2)*sqrt(2*x-a) ?

The solution to expand (x+2)*sqrt(2*x-a) is xsqrt(2x-a)+2sqrt(2x-a)

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expand (x+2)sqrt(2x-a)

expand

(x + 2) \cdot 2 \cdot x - a

x 2 x - a + 2 2 x - a

Solution steps

(x + 2) 2 x - a

= 2 x - a (x + 2)

Apply the distributive law:

a (b + c) = ab + a c

2 x - a (x + 2) = 2 x - a x + 2 x - a \cdot 2

= 2 x - a x + 2 x - a \cdot 2

= x 2 x - a + 2 2 x - a

(4 x + y + 6 = 18, 0) (2 y + 2 x + 12 = 180)

\frac{3 x ^{2} + 5}{x ( x ^{2} + 1 )}

\frac{3 n ( n + 1 )}{2}

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

4 e^{x} (sin (x) + cos (x))

What is expand (x+2)*sqrt(2*x-a) ?
The solution to expand (x+2)*sqrt(2*x-a) is xsqrt(2x-a)+2sqrt(2x-a)