If the area of the parallelogram is 15 cm2, what is the area of the green triangle? 7.5 cm 2
8 cm 2
15 cm2
30 cm 2

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 *_*

Idon’t know how to do that