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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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)

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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)