Question

(x^2-2x-100) if X is -10​

Answer 1

Step-by-step explanation:

100+20-100

=20

it is a correct answer of this question

Answer 2

Step-by-step explanation:

put the value of (x=-10) in the given equation:

put the value of (x=-10) in the given equation:(-10)^2-2(-10)-100 [(-ve)^2= +ve]

=100-20-100

= -20