Question

Consider that the roots of a cubic equation with integral coefficients are 2, -1, and 4. Which choice is the cubic equation?
es )
A
x3 + 5x2 + 2x + 8 = 0
B)
x3 - 5x² + 2x + 8 =0
C)
x3 - 5x2 + 2x - 8 = 0
D)
x3 - 5x? –2x - 8 = 0

Answer 1

It’s B. That the only one