perplexus.info :: Probability : Roots Of The Equation

Roots Of The Equation (Posted on 2003-08-20)

Let us consider the quadratic equation: ax² + bx + c = 0.

We assign values to the coefficients a, b and c by throwing a die.

What is the probability that the equation will have real roots ?

See The Solution Submitted by Ravi Raja

Rating: 2.6667 (9 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

Nice solution DJ

| Comment 10 of 17 |

I like your approach to that solution DJ, good work!

Posted by Adam Sisco on 2003-08-21 10:55:01

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