In an isosceles trapezoid, the bases are congruent. true or false?

Check the picture below.

an isosceles trapezoid is called like so because the slanted sides are twins.

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 *_*