Question

Integers a,b,c satisfy a+b-C=1 and a square+b square-c square= -1.
What is the sum of all possible values of a square+b square+c square? T
(1) 19
(3) 18
(2) 16
(4) 21​

Answer 1

Answer:

What is the sum of all possible values of a square+b square+c square? T

(1) 19

(3) 18

(2) 16✔✔✔

(4) 21

Step-by-step explanation:

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