(5 x 10,000) + (3 x 1,000) + (6 x 100) + (4 x 10) + (3 x 1) + (0.9) + (0.05)”

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Polynomial that can be factored as (3x-4)(3x+4)

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists