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

The solution to expand (1-2x)left(1+3x)+(2-x)^2 is -6elx^2ft+elxft+elft+4-4x+x^2

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expand (1-2x)left(1+3x)+(2-x)^2

expand

(1 - 2 x) l e f t (1 + 3 x) + (2 - x)^{2}

- 6 e l x^{2} f t + e l x f t + e l f t + 4 - 4 x + x^{2}

Solution steps

(1 - 2 x) l e f t (1 + 3 x) + (2 - x)^{2}

= e l f t (1 - 2 x) (1 + 3 x) + (2 - x)^{2}

Expand

(1 - 2 x) l e f t (1 + 3 x) : - 6 e l x^{2} f t + e l x f t + e l f t

= - 6 e l x^{2} f t + e l x f t + e l f t + (2 - x)^{2}

(2 - x)^{2} : 4 - 4 x + x^{2}

= - 6 e l x^{2} f t + e l x f t + e l f t + 4 - 4 x + x^{2}

\frac{72 x ^{2} + 96 x + 329}{6 ( 3 x + 2 ) ( 3 x - 5 )}

π^{2} (7 + 211)

= 7 - (2 x + 8)

\frac{1}{( 1 + 3 i ) ^{4}}

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

What is expand (1-2x)left(1+3x)+(2-x)^2 ?
The solution to expand (1-2x)left(1+3x)+(2-x)^2 is -6elx^2ft+elxft+elft+4-4x+x^2