SAT Math Practice Question #15200 - SATify | SATify
#15200
algebra
expressions
exponents
medium
30 sec
The expression 72a4+54a3 is equivalent to ra3(4a+3), where r is a constant. What is the value of r?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.
