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If x^2 − 4x + 4 = 49, then what is x

If x^2 − 4x + 4 = 49, then what is x
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1 vote
If x^2 − 4x + 4 = 49, then what is x

User Rob Eroh
by
8.2k points

2 Answers

3 votes
X=9
1949.89
939594949
User Phazor
by
7.6k points
5 votes

Answer:

x=9 x=-5

Explanation:

x² − 4x + 4 = 49

(x-2)²= 49

x-2= 7 or x-2=-7

x=9 or x=-5

User Silverwind
by
8.2k points
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