The eastern continental trail is 15 times longer than the erie canal way trail. the combined length of the hiking trails is 5,760 miles. what is the length of each hiking trail?

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0

2*2=3

two times two is four

i dont understand what you mean so pls comment

2b2t

explanation:

2b2t