Mathematics, 24.10.2019 20:43 sierrathomas431
Zacharias is using the quadratic formula to solve the equation 0 = –2x2 5x – 3. he begins by substituting as shown. quadratic formula: x = substitution: x = what error did zacharias make? the –5 should be 5. the 52 should be –52.the 2 in the numerator should be –2.the 2 in the denominator should be –2.
Answers: 2
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Zacharias is using the quadratic formula to solve the equation 0 = –2x2 5x – 3. he begins by substit...
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