Question

determine whether 3x+1 is a factor of 3x^4 - 14x^3 + 4x^2 - 12x - 5​

Answer 1

Answer:

yes

Step-by-step explanation:

3x+1 = 0

x = -1/3

Put x in expression,

3x⁴ - 14x³ + 4x² - 12x - 5

we get 0

So it is a factor.