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

2 answers
Question:

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

Answers

x ≈ 6.4(x + 1)^2 = 55x + 1 = √55x = √55 - 1x ≈ 6.4

the answer is 6.4 :)

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