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Alinara [238K]
3 years ago
6

Determine if x+2 is a factor of p(x) = x4 + 3x3 +4x2 -8

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
5 0
Hello,

Yes it <em>is.

p(-2)=(-2)^4+3*(-2)^3+4*(-2)^2-8
=16-24+16-8=0

p(x)=(x+2)(x^3+x^2+2x-4)

</em>
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