Answer:
1.37 miles
Step-by-step explanation:
If she went along 1/10 of the trail, multiply that fraction times the length of the trail
1/10 * 13.7
13.7/10
Move the decimal 1 place to the left since we are dividing by 10
1.37 miles
A = 3 b = -16 and c = 2
the radicand would be
sq root (b^2 -4*a*c) =
sq root (256 -4*3*2) =
sq root (232)
So the roots will be real and not complex.