SOLUTION: Find a polynomial equation with integral coefficients that has the given numbers as solutions and the indicated degree. 2, 6, −3; degree 3 Please help me solve, thank yo

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find a polynomial equation with integral coefficients that has the given numbers as solutions and the indicated degree. 2, 6, −3; degree 3 Please help me solve, thank yo      Log On


   



Question 1031518: Find a polynomial equation with integral coefficients that has the given numbers as solutions and the indicated degree.
2, 6, −3; degree 3
Please help me solve, thank you

Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
For solutions given, we write
(x-2)(x-6)(x+3)=0
Then we multiply it out and get
(x-2)(x^2 - 3x - 18) = 0
and
x%5E3+-+5x%5E2+-+12x+%2B+36+=+0