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When x=9, the value of x2−2 is
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1 vote
When x=9, the value of x2−2 is

User BlackSlash
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2 Answers

3 votes
The depends on what that two is did you mean 2x or x^2 because if you meant 2x it’s 16 but if you meant x^2 it’s 79
User Puru
by
7.3k points
3 votes

Answer:

16

Explanation:

x= 9

x×2=2x

9×2=18

18-2= 16

User Martijn Otto
by
7.1k points
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