How do you find the discriminant and how many and what type of solutions does $3x^2 – 6x + 3 = 0$ have?

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How do you find the discriminant and how many and what type of solutions does $3x^2 – 6x + 3 = 0$ have?

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Answer 1 · 2015-04-29T03:43:08

Given a quadratic equation in the general form: $ax^2+bx+c=0$
The discriminant is:
$Delta=b^2-4ac$
in your case:
$a=3$
$b=-6$
$c=3$
So: $Delta=36-36=0$
Remember that:
$Delta>0$ two real separate solutions;
$Delta=0$ two real coincident solutions;
$Delta<0$ No real solutions.

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How do you find the discriminant and how many and what type of solutions does $3x^2 – 6x + 3 = 0$ have?

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How do you find the discriminant and how many and what type of solutions does 3x^2 – 6x + 3 = 03x^2 – 6x + 3 = 0 have?

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How do you find the discriminant and how many and what type of solutions does $3x^2 – 6x + 3 = 0$ have?