3 years ago

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

Mathematics

2 answers:

sukhopar [10]3 years ago

8 0

Answer

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

Step-by-step explanation:

tester [92]3 years ago

7 0

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)(

)

d=−3

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