Mathematics, 15.12.2021 09:10 plutoaliko99
Case 1: Parabola crosses the x-axis twice β we obtain two intersections, 2 solutions
Case 2: Parabola crosses the x-axis once β we obtain one intersection, 1 solution
Case 3: Parabola does not cross the x-axis β we obtain zero intersections, no (real) solution
Question: discuss the relationship between the discriminant of a quadratic polynomial and the quantity of real roots it possesses. Think of an example, where you take the standard form of a quadratic equation and use the quadratic formula to find the solutions (if any). Indicate which case your example falls into (one of three cases listed above).
Answers: 2
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Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ΒΏcuantos kilogramos de fruta compro?
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Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?
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Case 1: Parabola crosses the x-axis twice β we obtain two intersections, 2 solutions
Case 2: Parab...
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