What is the perimeter of this rectangle?

rectangle labeled 14 centimeters by 5 centimeters.

38 cm sum of all sides is equal to the perimeter 

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 *_*