SOLUTION: HState the number of real roots for x^2+6x+10=0

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Question 995246: HState the number of real roots for x^2+6x+10=0
Answer by ikleyn(52835) About Me  (Show Source):
You can put this solution on YOUR website!
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The number of real roots for x%5E2%2B6x%2B10 = 0 is zero.

There is no real roots.

This equation has no real roots.

Because the discriminant b%5E2+-+4%2Aa%2Ac = 36 - 4*1*10 = -4 is less than zero.