Determine nature of roots
of
quadratic
eqn
2x2-5x+7=0
Answers
Answered by
3
2x²-5x+7
D=b²-4ac
=-5²-4*2*7
=25-56
-31
the nature of root is not real
Answered by
2
Answer:
roots are imaginary
Step-by-step explanation:
given quadratic equation
2x^2-5x+7=0
formula to find nature of quadratic equation is
b^2-4ac
here a= 2 ,b = -5 ,c=7
(-5)^2-4(2)(7)=25-56=-31
if discriminant ie.b^2-4ac is <0then roots are imaginary.
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