Helplp

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Which of the following is the result of expanding the series

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t