Calculate the discriminant and use it to determine how many real-number roots the equation has.

3x2 – 6x + 4 = 0

one real-number root
no real-number roots
two real-number roots
three real-number roots

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980