What is expand (3x+2)(4x^2-2x-7) ?

The solution to expand (3x+2)(4x^2-2x-7) is 12x^3+2x^2-25x-14

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expand (3x+2)(4x^2-2x-7)

expand

(3 x + 2) (4 x^{2} - 2 x - 7)

12 x^{3} + 2 x^{2} - 25 x - 14

Solution steps

(3 x + 2) (4 x^{2} - 2 x - 7)

Distribute parentheses

= 3 x \cdot 4 x^{2} + 3 x (- 2 x) + 3 x (- 7) + 2 \cdot 4 x^{2} + 2 (- 2 x) + 2 (- 7)

Simplify

3 x \cdot 4 x^{2} + 3 x (- 2 x) + 3 x (- 7) + 2 \cdot 4 x^{2} + 2 (- 2 x) + 2 (- 7) : 12 x^{3} + 2 x^{2} - 25 x - 14

= 12 x^{3} + 2 x^{2} - 25 x - 14

\frac{1}{3} + \frac{4}{7}

6 q + 4 - q + 5

\frac{sin ^{2} ( a )}{cos ^{2} ( a )}

(f g^{2})^{4}

\frac{1}{csc ( x ) + 1} + \frac{1}{csc ( x ) - 1}

What is expand (3x+2)(4x^2-2x-7) ?
The solution to expand (3x+2)(4x^2-2x-7) is 12x^3+2x^2-25x-14