What is expand-6yleft(5y^2-4y+2) ?

The solution to expand-6yleft(5y^2-4y+2) is -30ely^3ft+24ely^2ft-12elyft

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expand-6yleft(5y^2-4y+2)

expand

- 6 y l e f t (5 y^{2} - 4 y + 2)

- 30 e l y^{3} f t + 24 e l y^{2} f t - 12 e l y f t

Solution steps

- 6 y l e f t (5 y^{2} - 4 y + 2)

= - 6 e l y f t (5 y^{2} - 4 y + 2)

Distribute parentheses

= (- 6 y l e f t) \cdot 5 y^{2} + (- 6 y l e f t) (- 4 y) + (- 6 y l e f t) \cdot 2

Apply minus-plus rules

+ (- a) = - a, (- a) (- b) = ab

= - 6 \cdot 5 e l y^{2} y f t + 6 \cdot 4 e l yy f t - 6 \cdot 2 e l y f t

Simplify

- 6 \cdot 5 e l y^{2} y f t + 6 \cdot 4 e l yy f t - 6 \cdot 2 e l y f t : - 30 e l y^{3} f t + 24 e l y^{2} f t - 12 e l y f t

= - 30 e l y^{3} f t + 24 e l y^{2} f t - 12 e l y f t

\frac{x ^{2} + 1}{( x ^{3} - 5 x ^{2} - 6 x ) ( x ^{2} + x + 9 )}

(- 3 - i)^{5}

\frac{8 x ^{2} + 13}{( x ^{2} + 1 ) ( x + 1 )}

(e^{x} - 2) (e^{x} + 3)

(x - 2 - x - 5)^{2}

What is expand-6yleft(5y^2-4y+2) ?
The solution to expand-6yleft(5y^2-4y+2) is -30ely^3ft+24ely^2ft-12elyft