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Polynomials
medium
0:00.0
Find the sum of the roots of
x
3
−
4
x
2
+
7
=
0
x^3 - 4x^2 + 7 = 0
x
3
−
4
x
2
+
7
=
0
.
A
4
4
4
B
−
4
-4
−
4
C
0
0
0
D
7
7
7
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