Which of these polynomial equations is of least degree and has - 1, 2, and 4 as three of its roots?
A) 5x^2 + 2x + 8 = 0
B) (x + 2) (x - 1) (x + 4) = 0
C) x^3 - 5x2 + 2x + 8 = 0
D) x^4 - x^3 - 5x^2 + 2x + 8 = 0
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Home » Mathematics » Which of these polynomial equations is of least degree and has - 1, 2, and 4 as three of its roots? A) 5x^2 + 2x + 8 = 0 B) (x + 2) (x - 1) (x + 4) = 0 C) x^3 - 5x2 + 2x + 8 = 0 D) x^4 - x^3 - 5x^2 + 2x + 8 = 0