byrdmax03 byrdmax03
  • 23-05-2018
  • Mathematics
contestada

Question 10(Multiple Choice Worth 5 points) (09.04 MC) If (x + 1)2 = 55, what is the approximate positive value of x? 2.71 5.42 6.42 7.35

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alikaling
alikaling alikaling
  • 28-05-2018
x ≈ 6.4

(x + 1)^2 = 55

x + 1 = √55

x = √55 - 1

x ≈ 6.4
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krishadhimar krishadhimar
  • 31-05-2018
the answer is 6.4 :)


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