Apopular chain of superstore makes 30.479×10730.479×107 dollars in profit each year. one of its store makes 210.2×104210.2×104 in profit each year. how many times greater is the profit made by the chain than by one of its store? enter your answer, using scientific notation, in the boxes.

(SAT Prep) In the given figure, the reflex angle ∠DOB has measure of 3.5y while the measure of ∠AOD is y. Find the measure of the non-reflex ∠DOB in degrees.

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 *_*