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

The solution to expand (2x^3-5x)(x+3) is 2x^4+6x^3-5x^2-15x

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

expand

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

2 x^{4} + 6 x^{3} - 5 x^{2} - 15 x

Solution steps

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

Apply FOIL method

(2 x^{3} - 5 x) (x + 3) : 2 x^{4} + 6 x^{3} - 5 x^{2} - 15 x

= 2 x^{4} + 6 x^{3} - 5 x^{2} - 15 x

cos^{2} (x) (1 + tan^{2} (x))

\frac{1}{csc ^{2} ( x )}

\frac{0.5 + \frac{1}{9}}{( 1 \frac{1}{6} - \frac{5}{18} ) \cdot 5.5}

\frac{20}{9} + \frac{20}{3}

(4 x^{4})^{4}

What is expand (2x^3-5x)(x+3) ?
The solution to expand (2x^3-5x)(x+3) is 2x^4+6x^3-5x^2-15x