Karen left her house heading east, and her sister left two hours later heading west at a rate 5 mph faster than
Karen. Six hours after Karen left, she and her sister
were 600 miles apart. How fast was Karen moving?

PLEASE HELP I WILL MARK WHOEVER AS BRAINLESSLY

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 *_*