Which correctly describes the root of the following cubic equation? x^3-3x^2+4x-12=0

The equation has one real root and two complex roots.

Step-by-step explanation:

The given equation is

The above equation is true form x=3, therefore (x-3) is a factor of above equation.

Use long division or synthetic division method to divide the equation by (x-3).

Equate each factor equal to zero.

Therefore 3 is a real root of the equation.

2i and -2i are complex roots of the equation.

Therefore the equation has one real root and two complex roots.

step-by-step explanation:

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.