Question

what is the value of px(x²-3x-4)at x=12​

Answer 1

Answer:

Step-by-step explanation:

p(x) =1 - ( - 3) - 4

=1 + 3 - 4

= - 1 ^{2} - 3× - =1 - 4

=4 - 4 = 0

Therefore the answer is 0

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Answer 2

Answer:

Step-by-step explanation:

12 ( 12 x 12 - 3 x 12 - 4 )

12 ( 144 - 36 - 4 )

12 ( 104 )

1248