How do you find the discriminant and how many and what type of solutions does $4.5x^2 - 6x + 2 = 0$ have?

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Answer 1 · 2015-04-30T19:21:50

Discriminant $D = d^2 = b^2 - 4ac = 36 - 36 = 0.$
There is one solution called double root.

How do you find the discriminant and how many and what type of solutions does 4.5x^2 - 6x + 2 = 04.5x^2 - 6x + 2 = 0 have?