Factorize:-a³ - a² + a - 1 and 2a³- a²+ a - 2

What’s 8y+48 and factor each expression completely

Find the value of x in the diagram below. select the best answer from the choices provided

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio