Question

if p(x)=x^-5x-6 ,then the value of p(-3) is

Answer 1

H€YA!!
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Given that ,

P ( X ) = X^2 - 5 X - 6

P ( -3 ) =


(-3)^2 - 5 (-3) - 6

9 + 15 - 6

9 + 9

= 18


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Answer 2

$\textbf{Solution:}$

$p(x) = x {}^{2} - 5x - 6 \\ \\ p( - 3) = ( - 3) {}^{2} - 5 \times ( - 3) - 6 \\ \\ p( - 3) = 9 + 15 - 6 \\ \\ p( - 3) = 9 + 9 \\ \\ p( - 3) = 18$

$\textbf{Thank you!!}$