0027812 0027812

22-07-2020
Mathematics

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Which of the following equations have no real solution but have two complex solutions?

Which of the following equations have no real solution but have two complex solutions class=

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LazyBun LazyBun

22-07-2020

Answer: 3x^2 - 5x = -8, 2x^2 = 6x - 5 and -x^2 -10x = 34

Explanation:

Because there discriminant are less than 0

Discriminant = b^2 - 4ac

We use this formula to determine the if the equation has real roots or not

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