Question

Find the value of (x-3)(x2 + 1), when x=-1.​

Answer 1

$= (- 1 - 3)(1 \times 2 + 1) \\ = 4 - 3 \\ = - 1$

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Answer 2

4

Step-by-step explanation:

p(-1)= (-1-3)(-1x2 + 1)

=(-4)(-2+1)

=8-4

=4