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Mathematics
Mathematics
Problem
Find the zero of the polynomial
0.4
x
−
1.2
0.4x - 1.2
0.4
x
−
1.2
. a)
0.3
0.3
0.3
b)
−
3
-3
−
3
c)
3
3
3
d)
1.2
1.2
1.2
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