Given f(x) = x3 – 2x2 – x + 2,
the roots of f(x) are?

Trigonometry hellllllpppppppp asap

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49