Question

simplify the expression​

Answer 1

Answer:

2

Step-by-step explanation:

(1)²( (3-2(1) +(1)² )

= 1 (2)

=2

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Answer 2

Answer:

2

Step-by-step explanation:

i , x2 (3x - 2x + x2 )

For x = 1

1^2 ( 3x1 - 2x1 + 1^2 )

1 ( 2)

= 2

For x = -1

-1^2 (3x-1 - 2x-1 + (-1)^2 )

1 ( 1+ -1)

= 0