Find the Expanded Form (x-5)^2+(y-4)^2=9

${(x - 5)}^{2} + {(y - 4)}^{2} = 9$

Step 1

Simplify the left side ${(x - 5)}^{2} + {(y - 4)}^{2}$ .

Simplify each term.

Rewrite ${(x - 5)}^{2}$ as $(x - 5) (x - 5)$ .

$(x - 5) (x - 5) + {(y - 4)}^{2} = 9$

Expand $(x - 5) (x - 5)$ using the FOIL Method.

Apply the distributive property.

$x (x - 5) - 5 (x - 5) + {(y - 4)}^{2} = 9$

Apply the distributive property.

$x \cdot x + x \cdot - 5 - 5 (x - 5) + {(y - 4)}^{2} = 9$

Apply the distributive property.

$x \cdot x + x \cdot - 5 - 5 x - 5 \cdot - 5 + {(y - 4)}^{2} = 9$

Simplify and combine like terms.

Simplify each term.

Multiply $x$ by $x$ .

$x^{2} + x \cdot - 5 - 5 x - 5 \cdot - 5 + {(y - 4)}^{2} = 9$

Move $- 5$ to the left of $x$ .

$x^{2} - 5 \cdot x - 5 x - 5 \cdot - 5 + {(y - 4)}^{2} = 9$

Multiply $- 5$ by $- 5$ .

$x^{2} - 5 x - 5 x + 25 + {(y - 4)}^{2} = 9$

Subtract $5 x$ from $- 5 x$ .

$x^{2} - 10 x + 25 + {(y - 4)}^{2} = 9$

Rewrite ${(y - 4)}^{2}$ as $(y - 4) (y - 4)$ .

$x^{2} - 10 x + 25 + (y - 4) (y - 4) = 9$

Expand $(y - 4) (y - 4)$ using the FOIL Method.

Apply the distributive property.

$x^{2} - 10 x + 25 + y (y - 4) - 4 (y - 4) = 9$

Apply the distributive property.

$x^{2} - 10 x + 25 + y \cdot y + y \cdot - 4 - 4 (y - 4) = 9$

Apply the distributive property.

$x^{2} - 10 x + 25 + y \cdot y + y \cdot - 4 - 4 y - 4 \cdot - 4 = 9$

Simplify and combine like terms.

Simplify each term.

Multiply $y$ by $y$ .

$x^{2} - 10 x + 25 + y^{2} + y \cdot - 4 - 4 y - 4 \cdot - 4 = 9$

Move $- 4$ to the left of $y$ .

$x^{2} - 10 x + 25 + y^{2} - 4 \cdot y - 4 y - 4 \cdot - 4 = 9$

Multiply $- 4$ by $- 4$ .

$x^{2} - 10 x + 25 + y^{2} - 4 y - 4 y + 16 = 9$

Subtract $4 y$ from $- 4 y$ .

$x^{2} - 10 x + 25 + y^{2} - 8 y + 16 = 9$

Simplify the expression.

Add $25$ and $16$ .

$x^{2} - 10 x + y^{2} - 8 y + 41 = 9$

Move $- 10 x$ .

$x^{2} + y^{2} - 10 x - 8 y + 41 = 9$

Step 2

Subtract $9$ from both sides of the equation.

$x^{2} + y^{2} - 10 x - 8 y + 41 - 9 = 0$

Step 3

Subtract $9$ from $41$ .

$x^{2} + y^{2} - 10 x - 8 y + 32 = 0$

Find the Expanded Form (x-5)^2+(y-4)^2=9

Related Questions

Support LCMGCF.com by disabling your adblocker.