What is expand y(6-x-3y)^2 ?

The solution to expand y(6-x-3y)^2 is 6y^2x-36y^2+9y^3-12yx+yx^2+36y

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expand y(6-x-3y)^2

expand

y (6 - x - 3 y)^{2}

6 y^{2} x - 36 y^{2} + 9 y^{3} - 12 y x + y x^{2} + 36 y

Solution steps

y (6 - x - 3 y)^{2}

(6 - x - 3 y)^{2} = 6 y x - 36 y + 9 y^{2} - 12 x + x^{2} + 36

= y (9 y^{2} + 6 y x - 36 y + x^{2} + 36 - 12 x)

Distribute parentheses

= y \cdot 6 y x + y (- 36 y) + y \cdot 9 y^{2} + y (- 12 x) + y x^{2} + y \cdot 36

Apply minus-plus rules

+ (- a) = - a

= 6 yy x - 36 yy + 9 y^{2} y - 12 y x + y x^{2} + 36 y

Simplify

6 yy x - 36 yy + 9 y^{2} y - 12 y x + y x^{2} + 36 y : 6 y^{2} x - 36 y^{2} + 9 y^{3} - 12 y x + y x^{2} + 36 y

= 6 y^{2} x - 36 y^{2} + 9 y^{3} - 12 y x + y x^{2} + 36 y

- \frac{3}{( s ) ( s - 4 ) ( s - 1 )}

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

A (- 9, - 1, 8) y B (- 7, 5, 6)

\frac{\partial}{\partial x} ((z) (7 x yz - e^{z}))

(16 + tan (x)) (16 - tan (x)) + sec^{2} (x)

What is expand y(6-x-3y)^2 ?
The solution to expand y(6-x-3y)^2 is 6y^2x-36y^2+9y^3-12yx+yx^2+36y