Rewrite the function as an equation.

Choose any value for that is in the domain to plug into the equation.

Remove parentheses.

Simplify .

Simplify each term.

Raising to any positive power yields .

Multiply by .

Simplify by adding zeros.

Add and .

Add and .

Use the and values to form the ordered pair.

Remove parentheses.

Simplify .

Simplify each term.

One to any power is one.

Multiply by .

Simplify by adding numbers.

Add and .

Add and .

Use the and values to form the ordered pair.

Remove parentheses.

Simplify .

Simplify each term.

Raise to the power of .

Multiply by .

Simplify by adding numbers.

Add and .

Add and .

Use the and values to form the ordered pair.

These are three possible solutions to the equation.

Find Three Ordered Pair Solutions r(x)=x^2+8x+15