Math, asked by abdulhanan22111, 6 months ago

Roots of the equation x² + x - 1 = 0 are
a) Equal
b) Irrational
c) Imaginary
d) Rational
Select one​

Answers

Answered by kkssathiyamoorthi
0

Answer:

Roots of the equation x² + x - 1 = 0 arec) Imaginary

Step-by-step explanation:

Answered by raghavpratapsoni179
0

Answer:

By Quadratic Formula

if b^2-4ac > 0 roots are real and different

if b^2-4ac = 0 roots are real and equal

if b^2-4ac < 0 there are no real roots

Here

b^2- 4ac = 5

so answer is d)

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