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Novay_Z [31]
2 years ago
12

Someone please answer this. Will mark brainliest

Mathematics
1 answer:
const2013 [10]2 years ago
6 0
I think it is -8. Subsitute the value. 2(-8) +1=-15 which is less than 0. When you plug -8 for x^2 -1 you get 64-1 which is 63. 63 is offcourse greater than 0.
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Answer:

9

Step-by-step explanation:

This is the answer because:

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Answer:

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4 years ago
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Answer:

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