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anonymous
 5 years ago
Use the discriminant to determine the nature of the roots of x^2 + 2x + 5 = 0.
a.no real root
b.two distinct real roots
c.one distinct real root
d.three distinct real roots
anonymous
 5 years ago
Use the discriminant to determine the nature of the roots of x^2 + 2x + 5 = 0. a.no real root b.two distinct real roots c.one distinct real root d.three distinct real roots

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radar
 5 years ago
Best ResponseYou've already chosen the best response.0D is less than zero, no real solutions

radar
 5 years ago
Best ResponseYou've already chosen the best response.0D is 2x2(4x5) 420=16 16<0

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0can you help me with my latest question ?please?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0A soccer goalie kicks a ball. The ball leaves the goalie's foot with an initial upward velocity of 10 meters per second. If the ball is 1.5 meters off the ground when it leaves the goalie's foot, about how many seconds will it take for the ball to hit the ground? a.2.18 seconds b.4.36 seconds c.0.14 seconds d.10.682 seconds

radar
 5 years ago
Best ResponseYou've already chosen the best response.0I see it now. Sounds like a physics question. I don't have a physics reference
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