Use the discriminant to describe the roots of each equation. Then select the best description,
3x^2 - 2 + 7x = 0
double root
o imaginary root
Oreal and irrational root
real and rational root

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Write the expression 7x^3-28xy^2 as the product of 3 factors

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