Question

I need to know
what is the value of X2 -5 at x = -1​

Answer 1

Answer:

- 7is correct answer

Step-by-step explanation:

-2- 5 = - 7

Answer 2

Hey friend,

Here is the solution :-

$when \: x = - 1 \: \: \: : - \\ \\ {x}^{2} - 5 \\ \\ = > {( - 1)}^{2} - 5 \\ \\ = > 1 - 5 = - 4$

So, when x = -1, then x^2 - 5 = - 4.

✨I hope this will help you....✨