Factor Completely. 10:23 – 6x2 + 50x – 30
A 2 (x + 5) (5. - 3)
B 2 (z 2 - 5) (5x + 3)
C 22+5) (5x - 3)
D 2 (22+5) (5.0 -- 3)

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities