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Pre-Algebra Examples

$(y - 2) (y - 2)$

Expand $(y - 2) (y - 2)$ using the FOIL Method.

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Apply the distributive property.

$y (y - 2) - 2 (y - 2)$

Apply the distributive property.

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

Apply the distributive property.

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

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

Simplify and combine like terms.

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Simplify each term.

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Multiply $y$ by $y$ .

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

Move $- 2$ to the left of $y$ .

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

Multiply $- 2$ by $- 2$ .

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

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

Subtract $2 y$ from $- 2 y$ .

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

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

Enter YOUR Problem

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$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$