Question

Using division of polynomials, state whether

2x² − x + 3 is a factor of 6x⁵ − x⁴ + 4x³ − 5x² − x − 15

Answer 1

Remainder is zero ; therefore, 

\[2 x^2 - x + 3\]  is a factor of\[6 x^5 - x^4 + 4 x^3 - 5 x^2 - x - 15\]