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Mathematics
Mathematics
Problem
The product of uncommon real roots of the two polynomials
p
(
x
)
=
x
4
+
2
x
3
−
8
x
2
−
6
x
+
15
p(x) = x^4 + 2x^3 - 8x^2 - 6x + 15
p
(
x
)
=
x
4
+
2
x
3
−
8
x
2
−
6
x
+
15
and
q
(
x
)
=
x
3
+
4
x
2
−
x
−
10
q(x) = x^3 + 4x^2 - x - 10
q
(
x
)
=
x
3
+
4
x
2
−
x
−
10
is: (B) 6 (C) 8 (D) 12 (A) 4
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