Question

p(x)=-x2-5x-4 where x=5

Answer 1

answer is-11

Step-by-step explanation:

p(5) =5*2-5*5-4=-11

Answer 2

$- {x}^{2} - 5x - 4 \\ \\ - ( {x}^{2} + 5x + 4) \\ \\ at \: x = 5 \\ \\ - ( {5}^{2} + 5 \times 5 + 4) \\ \\ = - (25 + 25 + 4) \\ \\ = - (50 + 4) \\ \\ = - 54$

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