Question

If one of the zeroes of the cubic polynomial x³ + px² + qx + r is -1, then the product of the other two zeroes is ______.

पर्याय

• p + q + 1

• p - q - 1

• q - p + 1

• q - p - 1

Answer 1

If one of the zeroes of the cubic polynomial x³ + px² + qx + r is -1, then the product of the other two zeroes is q - p + 1.