Question

Solve for d. d^3 + 27 = 0 Write your answers in simplified, rationalized form.

Answer 1

Answer

d=-3,$\frac{3+3i\sqrt{3}}{2} }$$\frac{3-3i\sqrt{3} }{2}$

Step-by-step explanation:

Answer 2

Answer:

d=-3

Step-by-step explanation:

d3+27=0

Step 1: Subtract 27 from both sides.

d3+27−27=0−27

d3=−27

Step 2: Take cube root.

d=(−27)(

1

3

)

d=−3