SOLUTION: how do you find the discriminant of the quadratic equation -3x(multiplied by the exponent 2) + 2x-5=0?
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Question 2678: how do you find the discriminant of the quadratic equation -3x(multiplied by the exponent 2) + 2x-5=0?
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
discriminant is ...
so in your quadratic, a=-3, b=2, c=-5,
so we get , which becomes which is
this means there are no real solutions to this quadratic, ie it does not cross the x-axis.
jon
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