SOLUTION: Can someone help me with this? When I do my problem it seems more confusing from when I started. Rational expressions: Write each expression in simplest form. 4r^2

SOLUTION: Can someone help me with this? When I do my problem it seems more confusing from when I started. Rational expressions: Write each expression in simplest form. 4r^2 - 25s^2

Question 45917: Can someone help me with this? When I do my problem it seems more confusing from when I started.
Rational expressions: Write each expression in simplest form.
4r^2 - 25s^2
______________ (This is suppose to be a fraction)
2r^2 + 3rs - 20s^2
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Simplify:
Factor the numerator and the denominator.
Cancel the common factors and you are left with:

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