AlveenaG52711 AlveenaG52711

03-11-2022
Mathematics

contestada

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

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GabriellaE512341 GabriellaE512341

03-11-2022

the given expression is,

[tex]=-x^4-3+4x^2+2[/tex]

put x = -1 in the above expression

[tex]\begin{gathered} =-(-1)^4-3+4(-1)^2+2 \\ =-1-3+4+2 \\ =2 \end{gathered}[/tex]

so the answer is 2

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