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) - QAmmunity.org

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)

asked Mar 17, 2022 119k views

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