Simplify 2y(y-4)

$2 y (y - 4)$

Step 1

Apply the distributive property.

$2 y \cdot y + 2 y \cdot - 4$

Step 2

Multiply $y$ by $y$ by adding the exponents.

Move $y$ .

$2 (y \cdot y) + 2 y \cdot - 4$

Multiply $y$ by $y$ .

$2 y^{2} + 2 y \cdot - 4$

$2 y^{2} + 2 y \cdot - 4$

Step 3

Multiply $- 4$ by $2$ .

$2 y^{2} - 8 y$

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