Select all the numbers that are solutions to the equation x^3=9 A. Square root of 9
B. 3
C. Square root of 9 cubed
D. Negative Square root of 9 cubed

pls help lol

B: 3 is the only one that works here :)

a

step-by-step explanation:

i need the pts ignore this answer

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.