Question

The value of x2 - 5 at x= -1 is​

Answer 1

Step-by-step explanation:

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

I hope it helps you

Answer 2

Answer:

-7

Step-by-step explanation

x = -1

substituting x

(-1)2 -5

=> -2 -5

=> -7