x³ + 3x² -4
using the factor theorem f(a) = 0 then (x - a) is a factor
try 1 (you can pick any factor of 4)
f(1) = 1 + 3 - 4 = 0 so (x - 1) is factor now we do long division using that first factor
3 problems -
Remainder Theorem is me just trying to find the quotient and remainder?
I am having a Brain Freeze and i just dont know how to factor these ?
So if anyone can do it step by step id GREATLY appreciate it.
Factor - x^3 + 3x^2 -4
Factor- x^3 -7x^2 + 14x - 8