Question

(x-1)^2-(x+3)(x-3) при x= -3

Answer 1

Ответ:

16

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Answer 2

To evaluate the expression "(x-1)^2-(x+3)(x-3)" when x is equal to -3, we substitute -3 for x in the expression and simplify it.

Substituting x = -3 into the expression, we have:

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

Simplifying further:

(-4)^2 - (0)(-6)

16 - 0

The result is 16. Therefore, when x = -3, the expression (x-1)^2-(x+3)(x-3) evaluates to 16.