Question

(x² + 672+ 9) • (x+3)​

Answer 1

Answer: (x + 3) (x^2 + 681)

Alternate forms:

x (x (x + 3) + 681) + 2043

(sqrt(681) - i x) (sqrt(681) + i x) (x + 3)

Expanded form:

x^3 + 3 x^2 + 681 x + 2043

Real root:

x = -3

Complex roots:

x = -i sqrt(681)

x = i sqrt(681)