Accuplacer Aaf Quiz
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QUADRATICS
Question 1
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Two quadratic equations
x
2
+
p
x
+
q
=
0
x^2 + px + q = 0
x
2
+
p
x
+
q
=
0
and
x
2
+
r
x
+
s
=
0
x^2 + rx + s = 0
x
2
+
r
x
+
s
=
0
both have discriminant equal to
9
9
9
. If
p
=
r
+
4
p = r + 4
p
=
r
+
4
, what is the relationship between
q
q
q
and
s
s
s
?
A
q
=
s
+
2
r
+
4
q = s + 2r + 4
q
=
s
+
2
r
+
4
B
q
=
s
−
2
r
−
4
q = s - 2r - 4
q
=
s
−
2
r
−
4
C
q
=
s
+
4
r
+
16
q = s + 4r + 16
q
=
s
+
4
r
+
16
D
q
=
s
−
4
r
−
16
q = s - 4r - 16
q
=
s
−
4
r
−
16
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