X^2+2x-5x-10
x(x+2)-5(x+2)
(x-5)(x+2)
Answer: D. 12 ft
Step-by-step explanation:
Hints: how far behind her will you be when you start (miles, not just hours). What equation then describes your position and your friend's position.
Answer:
D :)
Step-by-step explanation: