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OpenStudy (anonymous):
is x^3 + 2x^2 + 3x + 1 a linear combination of x^3, x^2+3x, x^2 + 1 in P4?
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OpenStudy (anonymous):
i think so
OpenStudy (anonymous):
oh i should think before i speak
OpenStudy (anonymous):
ok now i really think so add them up
OpenStudy (anonymous):
since \[x^3+x^2+3x+x^2+1=x^3+2x^2+3x+1\] the answer is yes
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