If (2x + 3)3 = 125, find the value of x

If (2x + 3)3 = 125, find the value of x
  • A.
    1
  • B.
    2
  • C.
    3
  • D.
    4
Correct Answer: Option A
Explanation

(2x + 3 )2 = 125
2n + 3 = 3(sqrt{125})
2x + 3 = 5
2x = 5 – 3
x = (frac{2}{2})
= 1

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