A polynomial P is given. P(x) = x4 − 4x2 − 5
(b) Factor P completely.
please dont cheat for points I need this for my exam

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

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

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.