Name: SAT Math Help & School Math Mastery
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#34965

expressions

algebra

medium

75 sec

The polynomial $P (x) = 1.2 x^{3} + 1.8 x^{2} - 0.6 x$ can be expressed as $m (2 x^{3} + 3 x^{2} - x)$ , where $m$ is a constant.

If $Q (x) = m (x^{2} + x + 1)$ , what is the value of $Q (1)$ ?

• 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.