
Mark M. answered 12/14/22
Mathematics Teacher - NCLB Highly Qualified
3i is also a zero.
(x + 3i)(x - 3i) = x2 + 3
Use Long Division to factor f(x).
Is this really a Pre-Algebra question?
Joana O.
asked 12/14/22Given that −3i is a zero, factor the following polynomial function completely. Use the Conjugate Roots Theorem, if applicable.
f(x)=x4+3x3+11x2+27x+18
Mark M. answered 12/14/22
Mathematics Teacher - NCLB Highly Qualified
3i is also a zero.
(x + 3i)(x - 3i) = x2 + 3
Use Long Division to factor f(x).
Is this really a Pre-Algebra question?
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