x²-2x+4 =0 find nature of roots of quadratic equation
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Answered by
10
Since the Discriminant, that is
b^2 - 4ac = 4 - 4 = 0, the Quadratic Equation has Real and Equal Roots
b^2 - 4ac = 4 - 4 = 0, the Quadratic Equation has Real and Equal Roots
Answered by
10
x^2-2x+4
a=1 b=-2 c=4
D= b^2-4ac
=(-2)^2-4(1)(4)
=4-4
=0
As D is equal to 0
Therefore the above equation has equal and real roots.
Hope this helps you.
a=1 b=-2 c=4
D= b^2-4ac
=(-2)^2-4(1)(4)
=4-4
=0
As D is equal to 0
Therefore the above equation has equal and real roots.
Hope this helps you.
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