Discriminant of the quadratic equation x square + 4 x + 1 is equal to zero will be
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Discriminant of the quadratic equation
X2 + 4X + 1 = 0
a = 1
b = 4
c = 1
Discriminant ∆ = √b2-4ac
√(4)2 - 4 × 1 × 1
√16 - 4
√12
√2×6
√2 × √2 × √3
( 2√3 ) 2
4 × 3 ===> 12
X2 + 4X + 1 = 0
a = 1
b = 4
c = 1
Discriminant ∆ = √b2-4ac
√(4)2 - 4 × 1 × 1
√16 - 4
√12
√2×6
√2 × √2 × √3
( 2√3 ) 2
4 × 3 ===> 12
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