Question

Factories 8x³
+64 ...........................

Answer 1

Answer:

x^3=8 or x=2i

Step-by-step explanation:

8x^3+64=0

8x^3=-64

x^3=-64/8

x^3=-8

or x=2i

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Answer 2

8x³ + 64

= (2x)³ + (4)³

Identity = a³ + b³

(2x)³ + (4)³