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

The solution to expand (3x+4)(x^2-3x-3) is 3x^3-5x^2-21x-12

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

expand

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

3 x^{3} - 5 x^{2} - 21 x - 12

Solution steps

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

Distribute parentheses

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

Simplify

3 x x^{2} + 3 x (- 3 x) + 3 x (- 3) + 4 x^{2} + 4 (- 3 x) + 4 (- 3) : 3 x^{3} - 5 x^{2} - 21 x - 12

= 3 x^{3} - 5 x^{2} - 21 x - 12

64 m

+ (4.5) (6.7)

9.5

\frac{1}{6} + \frac{4}{3} + \frac{5}{6}

What is expand (3x+4)(x^2-3x-3) ?
The solution to expand (3x+4)(x^2-3x-3) is 3x^3-5x^2-21x-12