Question 1 of 10 The graph shows the cube root parent function.
-5
Which statement best describes the function?
O A. The function is positive when x > 0.
O B. The function is positive when x<0.
O C. The function is always positive.
O D. The function is positive when x<0 and when x>0.

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.

1010: 3030

is it i think