The coefficients of the polynomial are rational, which means that any non-real roots occur alongside their complex conjugates. In this case, 6+<em>i</em> is a root, so 6-<em>i</em> is also a root.
So the simplest polynomial you can build with these roots is
(<em>x</em> - (-5)) (<em>x</em> - (6 + <em>i </em>)) (<em>x</em> - (6 - <em>i</em> )) = <em>x</em> ^3 - 7<em>x</em> ^2 - 23<em>x</em> + 185
(first choice)
Answer:
2384.83 cm³
Step-by-step explanation:
Volume = πr² * h
Volume = 3.14 * 7² * 15.5
Volume = 3.14 * 49 * 15.5
Volume = 2384.83
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-Chetan K
LCM of 15 and 60 is 60.
GCF of 15 and 60 is 15.
Answer:
donda esta laletcha
Step-by-step explanation:
hola
Answer:
11
Step-by-step explanation:
17 + 9 +11 + 7 = 44
44/4 = 11
