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Timed Test For
Factor polynomials: quadratic methods (challenge)
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Sample Problem
The quadratic expression $x^2+7x+N$ can be factored as $(x+g)(x+h)$, where $N$, $g$, and $h$ are integers. Prod wrote that $N$ could be equal to $-18$. Eleanor wrote that $N$ could be equal to $13$. **Which student is correct ?** [[☃ radio 1]]
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Duration
30 seconds
60 seconds (1 minute)
120 seconds (2 minutes)
180 seconds (3 minutes)
300 seconds (5 minutes)