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If a->0⁺ then the roots of the equation ax²+bx+c=0 approach to(a,b,c∈R⁺)

a) -infinity to +infinity
b) -c/b to -infinity
c) -b/2a and infinity
d) imaginary numbers


As a   \geq 0
if a>0
then the parabola is open upward
The discriminant can be anything
so the options 1) and 4) are correct

0 0 0
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