WAEC - Further Mathematics (2015 - No. 9)
Which of the following is a factor of the polynomial \(6x^{4} + 2x^{3} + 15x + 5\)?
3x + 1
x + 1
2x + 1
x + 2
Объяснение
Using the remainder theorem, if (x - a) is a factor of f(x), then f(a) = 0.
Check the options and get the answer.