P(x) = (x-3)^2 ( (x-5)+4i) ((x-5)-4i)
= (x-3)^2 [ (x-5)^2 + 16]
= (x-3)^2 [ x^2 - 10x + 41]
= (x^2 - 6x + 9)(x^2-10x+41)
Sierra H.
asked 04/04/20hi! please solve this for me(:
Form a polynomial f(x) with real coefficients having the given degree and zeros.
Degree 4; zeros 5+4i , 3 multiplicity 2
Answer: f(x)= a ( ) ???
P(x) = (x-3)^2 ( (x-5)+4i) ((x-5)-4i)
= (x-3)^2 [ (x-5)^2 + 16]
= (x-3)^2 [ x^2 - 10x + 41]
= (x^2 - 6x + 9)(x^2-10x+41)
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Sierra H.
thank you(:04/06/20