3 Matching Annotations
- Apr 2022
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math.libretexts.org math.libretexts.org
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6120
305/100
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6120
305/100
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5
missing sign (-) changes solution to: f (\frac{9}{10})=-5 (\frac{9}{10})^2 +9 (\frac{9}{10}) -1 =-5 (\frac{81}{100}) +\frac{810}{100}- \frac{100}{100} =- \frac{405}{100}+\frac{710}{100} = \frac{305}{100}
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