Select all zeros of the polynomial function. h(x)=x4−x3+7x2−9x−18

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =