What is expand 3((x+3)(x-2)(x-5)) ?

The solution to expand 3((x+3)(x-2)(x-5)) is 3x^3-12x^2-33x+90

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expand 3((x+3)(x-2)(x-5))

expand

3 ((x + 3) (x - 2) (x - 5))

3 x^{3} - 12 x^{2} - 33 x + 90

Solution steps

3 ((x + 3) (x - 2) (x - 5))

Remove parentheses:

(a) = a

= 3 (x + 3) (x - 2) (x - 5)

Expand

(x + 3) (x - 2) : x^{2} + x - 6

= 3 (x^{2} + x - 6) (x - 5)

Expand

(x^{2} + x - 6) (x - 5) : x^{3} - 4 x^{2} - 11 x + 30

= 3 (x^{3} - 4 x^{2} - 11 x + 30)

Expand

3 (x^{3} - 4 x^{2} - 11 x + 30) : 3 x^{3} - 12 x^{2} - 33 x + 90

= 3 x^{3} - 12 x^{2} - 33 x + 90

(2 a b + 2 a c + a + b + 2 b c + c)^{2}

\frac{s + 4}{( s - 2 ) ( s + 1 )}

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

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

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

What is expand 3((x+3)(x-2)(x-5)) ?
The solution to expand 3((x+3)(x-2)(x-5)) is 3x^3-12x^2-33x+90