Name: SAT Math Help & School Math Mastery
Availability: InStock

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#30198

equations

functions

medium

60 sec

What is an $x$ -coordinate of an $x$ -intercept of the graph of $y = 4 x (x - 9) (x + 1)$ in the $x y$ -plane?

• 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.