What is expand (4x-1)(x^2-3x-6) ?

The solution to expand (4x-1)(x^2-3x-6) is 4x^3-13x^2-21x+6

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expand (4x-1)(x^2-3x-6)

expand

(4 x - 1) (x^{2} - 3 x - 6)

4 x^{3} - 13 x^{2} - 21 x + 6

Solution steps

(4 x - 1) (x^{2} - 3 x - 6)

Distribute parentheses

= 4 x x^{2} + 4 x (- 3 x) + 4 x (- 6) - 1 \cdot x^{2} - 1 \cdot (- 3 x) - 1 \cdot (- 6)

Simplify

4 x x^{2} + 4 x (- 3 x) + 4 x (- 6) - 1 \cdot x^{2} - 1 \cdot (- 3 x) - 1 \cdot (- 6) : 4 x^{3} - 13 x^{2} - 21 x + 6

= 4 x^{3} - 13 x^{2} - 21 x + 6

i^{203}

(x - y - z)^{2}

9 + (- 3)

\frac{x ^{4} + 4 x ^{3}}{x ^{2} + 3 x - 4}

\frac{x ^{3} + 4 x ^{2} - 21 x}{x ^{3} - 9 x}

What is expand (4x-1)(x^2-3x-6) ?
The solution to expand (4x-1)(x^2-3x-6) is 4x^3-13x^2-21x+6