What is expand (x+1)(x^2+2x+1) ?

The solution to expand (x+1)(x^2+2x+1) is x^3+3x^2+3x+1

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expand (x+1)(x^2+2x+1)

expand

(x + 1) (x^{2} + 2 x + 1)

x^{3} + 3 x^{2} + 3 x + 1

Solution steps

(x + 1) (x^{2} + 2 x + 1)

Distribute parentheses

= x x^{2} + x \cdot 2 x + x \cdot 1 + 1 \cdot x^{2} + 1 \cdot 2 x + 1 \cdot 1

Simplify

x x^{2} + x \cdot 2 x + x \cdot 1 + 1 \cdot x^{2} + 1 \cdot 2 x + 1 \cdot 1 : x^{3} + 3 x^{2} + 3 x + 1

= x^{3} + 3 x^{2} + 3 x + 1

lo g_{75} (421875)

(5 - i) - (3 - 2 i)

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

(x - 12) (x + 12)

\frac{lo g _{10} ( x )}{lo g _{10} ( y )}

What is expand (x+1)(x^2+2x+1) ?
The solution to expand (x+1)(x^2+2x+1) is x^3+3x^2+3x+1