Dixon and his little sister adriane stand next to each other on the playground on a sunny afternoon. their mother measures their shadows. dixon's shadow is 18 feet long and adriane's shadow is 15 feet long. if dixon is 6 feet tall, how tall is adriane adriane is feet tall.

Divide 18 by 6, get 3. Divide 15 by 3, get 5. Hope this helped!

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 *_*