(x + 2)3 = 2x (x2 - 1)
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Answered by
1
Answer:
7
Step-by-step explanation:
(x+2)3= 2x (2-1)
3x + 6 = 4x-1
3x-4x = -1-6
-x = -7
minus is cancelled out and u r left with 7
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