What is expand 2x(x-3pi+2pi^2) ?

The solution to expand 2x(x-3pi+2pi^2) is 2x^2-6pix+4pi^2x

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expand 2x(x-3pi+2pi^2)

expand

2 x (x - 3 π + 2 π^{2})

2 x^{2} - 6 π x + 4 π^{2} x

Solution steps

2 x (x - 3 π + 2 π^{2})

Distribute parentheses

= 2 xx + 2 x (- 3 π) + 2 x \cdot 2 π^{2}

Apply minus-plus rules

+ (- a) = - a

= 2 xx - 2 \cdot 3 π x + 2 \cdot 2 π^{2} x

Simplify

2 xx - 2 \cdot 3 π x + 2 \cdot 2 π^{2} x : 2 x^{2} - 6 π x + 4 π^{2} x

= 2 x^{2} - 6 π x + 4 π^{2} x

\frac{7 ( 3 x + 2 )}{21 x + 2}

(e^{i θ} + e^{- i θ})^{3}

\frac{3 - 6 e ^{- 2 s}}{( s + 2 ) ( s + 3 )}

(2 x y + 3 yz) d x - (2 x y + x^{2}) d y

\frac{( 1 - x ) ^{2}}{3}

What is expand 2x(x-3pi+2pi^2) ?
The solution to expand 2x(x-3pi+2pi^2) is 2x^2-6pix+4pi^2x