Name the property of congruence that justifies the statement: if xy=wx then wx=xy symmetric property transitive property reflexive property none of the above

The property that justifies the statement is the symmetric property

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*