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

The solution to expand (x+4)(x^2+3x+2) is x^3+7x^2+14x+8

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

expand

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

x^{3} + 7 x^{2} + 14 x + 8

Solution steps

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

Distribute parentheses

= x x^{2} + x \cdot 3 x + x \cdot 2 + 4 x^{2} + 4 \cdot 3 x + 4 \cdot 2

Simplify

x x^{2} + x \cdot 3 x + x \cdot 2 + 4 x^{2} + 4 \cdot 3 x + 4 \cdot 2 : x^{3} + 7 x^{2} + 14 x + 8

= x^{3} + 7 x^{2} + 14 x + 8

\frac{6}{1}

\frac{3}{21}

(1 + 3 x)^{5}

\frac{- 24 + 28 i}{- 10 + 6 i}

What is expand (x+4)(x^2+3x+2) ?
The solution to expand (x+4)(x^2+3x+2) is x^3+7x^2+14x+8