Consider the function A = 200(1.015)t, where A is the amount of money in an account t years after it is opened.

Choose all of the true statements about this function.

The initial deposit is $1015.

The initial deposit is $200.

The annual interest rate is 15%.

The annual interest rate is 1.5%

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.