Question

Form the polynomial equationwith integral coefficient whose only roots are given {-1,2,-3}

Answer 1

Answer:

${x}^{3} + {2x}^{2} - 5x - 6$

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

=(x^2+4x+3)(x-2)

=(x^3+2x^2-5x-6)