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Mathematics 16 Online
OpenStudy (anonymous):

What is a quartic function with only the two real zeros given? x=-1 and x=-3 A. y = x4 –4x3 – 4x2 – 4x – 3 B. y = –x4 + 4x3 + 4x2 + 4x + 3 C. y = x4 +4x3 + 3x2 + 4x – 4 D. y = x4 + 4x3 +4x2 + 4x + 3 Thanks!

OpenStudy (tamtoan):

divide each polynomial by x+1 and x+3 to see what you got left, then determine which one from there

OpenStudy (anonymous):

Oh okay, thanks!! I didn't know how to get started!

OpenStudy (tamtoan):

np :) enjoy

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