The sum of 3 products...there r 3 terms
The y-coordinates are the same, so the length of this horizontal line segment is the difference between the x-coordinates.
Length = 7 - (-5) = 12 units
The function g(x) = 8(4)x is reflected across the x - axis to creat f(x). What is the equation for f(x)
In this question, we have to use the intersecting chord theorem, and the formula which is
![AP * CP = BP * DP](https://tex.z-dn.net/?f=%20AP%20%2A%20CP%20%3D%20BP%20%2A%20DP%20)
In the given circle, values of AP, CP and DP are 12m, 6m and 5m respectively .
Substituting the values in the formula, we will get
![12*6 = 5BP](https://tex.z-dn.net/?f=%2012%2A6%20%3D%205BP%20)
Dividing both sides by 5
![BP = \frac{72}{5} = 14.4 m](https://tex.z-dn.net/?f=%20BP%20%3D%20%5Cfrac%7B72%7D%7B5%7D%20%3D%2014.4%20m%20)