comment upon the nature of roots of the following quadratic equations 5x^2+12x+10=0
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To check the nature of the roots we have to find the value of discriminant
D = b^2 - 4ac
Where a = 5
b = 12
c = 10
Putting these values
D = (12)^2 - 4(5)(10)
= 144 - 200
= -56
Since D < 0 the roots are not real.
D = b^2 - 4ac
Where a = 5
b = 12
c = 10
Putting these values
D = (12)^2 - 4(5)(10)
= 144 - 200
= -56
Since D < 0 the roots are not real.
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