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levacccp [35]
2 years ago
11

Question number 3 pls

Mathematics
1 answer:
marissa [1.9K]2 years ago
4 0
Factoring f(x) would give a factor (x-1-2i), so you can divide f(x) by this, leaving (x-3)(x+4)(x-1+2i), so the other roots are:

x=3
x=-4
x=1-2i

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