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mia3128
21.07.2020 •
Mathematics
Find the zeros of g(x) = x3 + x2 – 9x – 9
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Ответ:
The zeros are -1,-3, and 3
Hope this helps
Ответ:
let g[x]=0
then0=x3−x2-9x+9
rewrite it as x3−x2−9x+9=0
by factorising it becomes
(x−1)(x+3)(x−3)=0
therefore
either x-1=0 OR x+3=0 OR x-3=0
which becomes
x=1 OR x=-ve3 OR x=3
are the zeroes of the polynomial
hope this helps
Ответ:
Answer
a)= negative
b)= c
c)= B, there is no correlation
Step-by-step explanation: