Evaluate the polynomial -x^4-3+4x^2+2 when x=-1

Varun Naharia asked Jan 17, 2023

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Varun Naharia asked Jan 17, 2023

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7 votes

the given expression is,

put x = -1 in the above expression

$\begin{gathered} =-(-1)^4-3+4(-1)^2+2 \\ =-1-3+4+2 \\ =2 \end{gathered}$

so the answer is 2

Haaris answered Jan 24, 2023

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