6
QuizMultiple Choice

Lesson 5.1: Simplifying Rational Expressions by Factoring

Question 6 • (OC27) MATH COLL ALGEBRA-1200710-S1-Degele-VOL7006P

How can you simplify ?

Question illustration
Answer
A
Divide the numerator and denominator by (x – 21).
B
Divide the numerator and denominator by (x + 7).
C
Divide the numerator and denominator by (x – 3).
D
Divide the numerator and denominator by (x – 5).
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