1.5.3 Quiz: Adding and Subtracting Rational Expressions
Question 1 of 10
What is the least common denominator of the rational expressions below?
4
12
x² 3x² +15x
A. x³(x+5)
B. 3x³(x+5)
C. x²(x+5)
OD. 3x²(x+5)
SUBMIT ?