The scarecrow in oz says " The sum of the square root of two sides of an isosceles triangle is equal to the square root of the remaining side." is he right. This is a trick question.

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 *_*