SOLUTION: Which of the following is the equation of the polynomial with roots at 0 and 3-√2 A)x^3+6x^2 -9x=0 B)x^3-6x^2 -7x=0 C)x^3+6x^2 +7x=0 D)x^3-6x^2 +7x=0

Algebra ->  Finance -> SOLUTION: Which of the following is the equation of the polynomial with roots at 0 and 3-√2 A)x^3+6x^2 -9x=0 B)x^3-6x^2 -7x=0 C)x^3+6x^2 +7x=0 D)x^3-6x^2 +7x=0      Log On


   

Question 1089175: Which of the following is the equation of the polynomial with roots at 0 and 3-√2
A)x^3+6x^2 -9x=0
B)x^3-6x^2 -7x=0
C)x^3+6x^2 +7x=0
D)x^3-6x^2 +7x=0
Answer by josgarithmetic(39626) About Me  (Show Source):
You can put this solution on YOUR website!
x%28x-%283-sqrt%282%29%29%29%28x-%283%2Bsqrt%282%29%29%29
x%28x-3%2Bsqrt%282%29%29%28x-3-sqrt%282%29%29
x%28%28x-3%29%2Bsqrt%282%29%29%28%28x-3%29-sqrt%282%29%29
x%28x%5E2-6x%2B9-2%29
x%28x%5E2-6x%2B7%29
x%5E3-6x%5E2%2B7x------choice D