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Mathematics
Mathematics
Problem
A quadratic polynomial has zeros whose sum is
5
5
5
and product is
6
6
6
. If the polynomial takes the value
8
8
8
at
x
=
1
x=1
x
=
1
, which polynomial is it? a)
x
2
−
5
x
+
6
x^{2}-5x+6
x
2
−
5
x
+
6
b)
2
x
2
−
10
x
+
12
2x^{2}-10x+12
2
x
2
−
10
x
+
12
c)
4
x
2
−
20
x
+
24
4x^{2}-20x+24
4
x
2
−
20
x
+
24
d)
x
2
−
5
x
+
12
x^{2}-5x+12
x
2
−
5
x
+
12
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