WAEC - Further Mathematics (2014 - No. 9)
If \((x + 2)\) and \((3x - 1)\) are factors of \(6x^{3} + x^{2} - 19x + 6\), find the third factor.
\(2x - 3\)
\(3x + 1\)
\(x - 2\)
\(3x + 2\)
คำอธิบาย
To get the third factor, take the product of the other 2 factors and then divide the main equation by their product.