1.) Find the remainder when f(x) is divided by g(x), without using division.

f(x) = 3x⁸⁰ - 4x⁷⁰ + 4x⁵⁰ + 3x³³ - 2x¹⁰ + 1 g(x) = x - 1

2.) Find a number k satisfying the given condition.

x - 4 is a factor of x⁴ - 4x³ - kx² + 2x + 40

k=

3.) Calculate the [OH^-] for a solution with a pH = 6. Explain.