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

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

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

expand

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

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

Solution steps

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

Distribute parentheses

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

Simplify

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

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

6 x \cdot 2 x

1 \cdot 5

lo g_{2} (4^{2} \cdot 3^{4})

- 8 \times 4

\frac{sec ( x )}{csc ( x )} + \frac{csc ( x )}{sec ( x )}

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