Question

Form a cubic polynomial having zeroes 1,2, and -3.​

Answer 1

Answer:

x³-7x+6

Step-by-step explanation:

(x-1)(x-2)(x+3)

$(x {}^{2} - x + 2 - 2x) (x + 3)\\( x {}^{2} - 3x + 2)(x + 3) \\ {x}^{ 3} - 3 {x}^{2} + 2x + 3 {x}^{2} - 9x + 6 \\ {x}^{3} - 7x + 6$