Mathematics, 25.07.2019 02:40 angiebailey1605

Examine the quadratic equation: x^2+2x+1=0
a: what is the discriminant of the quadratic equation?
b: based on the discriminant, which statement about the roots of the quadratic equation is correct?
select one answer choice for question a, and select one answer choice for question b.
a: 3
a: 0
a: −3
b: there is one real root with a multiplicity of 2 .
b: there are two real roots.
b: there are two complex roots

Answers: 2

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Examine the quadratic equation: x^2+2x+1=0
a: what is the discriminant of the quadratic equ...