Hi. Recently my friend ask me a question:
Given that a, b and c is length of sides of a triangle and a>b,is the quadratic equation cx^2 +((a^2-b^2)^(1/2))x +(2a-c)/4=0 has no real solution?
I completely do not know where to start?
Maybe using b^2-4ac<0?And then I completely had no idea.Can somebody help me please?Thanks.
Given that a, b and c is length of sides of a triangle and a>b,is the quadratic equation cx^2 +((a^2-b^2)^(1/2))x +(2a-c)/4=0 has no real solution?
I completely do not know where to start?
Maybe using b^2-4ac<0?And then I completely had no idea.Can somebody help me please?Thanks.
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