# Algebra

posted by
**Paula**
.

Use the Rational Theorem to list the possible rational roots.

f(x)=x^2+2x+1

f(x)=x^2-2x+5

f(x)=x^2+4x-5

posted by
**Paula**
.

Use the Rational Theorem to list the possible rational roots.

f(x)=x^2+2x+1

f(x)=x^2-2x+5

f(x)=x^2+4x-5