Mathematics, 11.03.2021 23:20 angelica3752
4. Which of the following expressions shows how to use the quadratic formula to
solve 2x2-3x - 80?
А
-3 ± √(-3)² - 4(2)(-8)
2(2)
30 (-3)? - 4(2)(-8)
B
2(2)
-33-34 - 4(2)(-8)
С
2(2)
3+
D
- 4(2)(-8)
2(2)
Answers: 2
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Answers: 1
4. Which of the following expressions shows how to use the quadratic formula to
solve 2x2-3x - 80?<...
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