hello :
the quadratic function is :
<span> f(x) = a(x-1)(x+1)
but ; f(0) = -6</span>
a(0-1)(0+1) = -6
-a = -6
a=6
<span>the equation is : 6(x-1)(x+1) = 0</span>
For this case we have the following conversion of units:
Thus, applying the conversion of units we have:
Then, the distance traveled for 5 seconds is given by:

Answer:
he has completed 52 meters of the 80-meter race
Answer:
x = 8, -4
Step-by-step explanation:
2x-4-6=6; therefore, x = 8
2x-4=-12; therefore, x = -4
I believe it should be 1.296 miles