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iragen [17]
3 years ago
11

When  x=3, the value of x^2-2 is?​

Mathematics
1 answer:
Hitman42 [59]3 years ago
8 0

Answer:

7

Step-by-step explanation:

First you would square 3 which is nine. Then subrtact 2. The final answer is 7 .

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Total = 7 slices.
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= 9

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Evaluate 20/6 - 2/3. 2 1/6, 2 2/3, 3 1/3, 3 2/3
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2 years ago
Thanks in advance :)
scoundrel [369]
The answer is -4 because -4^7=-16384
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3 years ago
Which equation results from taking the square root of both sides of (x + 9)^2= 25?
MrRa [10]

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x=-4,-15

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