What is expand (x+1)(3x^2+10x-6) ?

The solution to expand (x+1)(3x^2+10x-6) is 3x^3+13x^2+4x-6

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expand (x+1)(3x^2+10x-6)

expand

(x + 1) (3 x^{2} + 10 x - 6)

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

Solution steps

(x + 1) (3 x^{2} + 10 x - 6)

Distribute parentheses

= x \cdot 3 x^{2} + x \cdot 10 x + x (- 6) + 1 \cdot 3 x^{2} + 1 \cdot 10 x + 1 \cdot (- 6)

Simplify

x \cdot 3 x^{2} + x \cdot 10 x + x (- 6) + 1 \cdot 3 x^{2} + 1 \cdot 10 x + 1 \cdot (- 6) : 3 x^{3} + 13 x^{2} + 4 x - 6

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

4 cos^{2} (x)

1 - \frac{5}{16}

\frac{x - 5}{x ^{2} - 7 x + 10}

9 + 2 i - (6 + 4 i)

\frac{49}{56}

What is expand (x+1)(3x^2+10x-6) ?
The solution to expand (x+1)(3x^2+10x-6) is 3x^3+13x^2+4x-6