kahlalejones12 kahlalejones12

20-01-2020
Mathematics

contestada

Find the value of this expression if x = -7.
x2 - 1

Respuesta :

laurellee27 laurellee27

20-01-2020

Answer:

x² - 1

-7² - 1

49 - 1

48

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maddieputt maddieputt

20-01-2020

The answer is: -14 -1 equals -15

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