If B is the midpoint of AC , and AC= 8x-20, find BC

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 *_*

How much is 32 out of 40 written as a percentage? convert fraction (ratio) 32 / 40 answer:   80%

Bis the correct answer