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Math Problems
Algebra 2
Using the discriminant
Find the discriminant.
\newline
3
p
2
+
2
p
+
6
=
0
3p^2 + 2p + 6 = 0
3
p
2
+
2
p
+
6
=
0
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Find the discriminant.
\newline
6
z
2
+
5
z
+
1
=
0
6z^2 + 5z + 1 = 0
6
z
2
+
5
z
+
1
=
0
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Find the discriminant.
\newline
3
t
2
−
6
t
+
1
=
0
3t^2 - 6t + 1 = 0
3
t
2
−
6
t
+
1
=
0
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Find the discriminant.
\newline
9
p
2
−
3
p
+
9
=
0
9p^2 - 3p + 9 = 0
9
p
2
−
3
p
+
9
=
0
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Find the discriminant.
\newline
3
y
2
+
8
y
+
1
=
0
3y^2 + 8y + 1 = 0
3
y
2
+
8
y
+
1
=
0
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Find the discriminant.
\newline
6
z
2
+
2
z
+
1
=
0
6z^2 + 2z + 1 = 0
6
z
2
+
2
z
+
1
=
0
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Find the discriminant.
\newline
2
x
2
+
4
x
+
2
=
0
2x^2 + 4x + 2 = 0
2
x
2
+
4
x
+
2
=
0
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Find the discriminant.
\newline
5
z
2
+
2
z
+
3
=
0
5z^2 + 2z + 3 = 0
5
z
2
+
2
z
+
3
=
0
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Find the discriminant.
\newline
9
v
2
−
5
v
−
9
=
0
9v^2 - 5v - 9 = 0
9
v
2
−
5
v
−
9
=
0
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Find the discriminant.
\newline
9
p
2
+
6
p
+
1
=
0
9p^2 + 6p + 1 = 0
9
p
2
+
6
p
+
1
=
0
Get tutor help
Find the discriminant.
\newline
8
z
2
+
8
z
+
2
=
0
8z^2 + 8z + 2 = 0
8
z
2
+
8
z
+
2
=
0
Get tutor help
Find the discriminant.
\newline
3
t
2
−
2
t
−
9
=
0
3t^2 - 2t - 9 = 0
3
t
2
−
2
t
−
9
=
0
Get tutor help
Find the discriminant.
\newline
3
t
2
−
6
t
+
9
=
0
3t^2 - 6t + 9 = 0
3
t
2
−
6
t
+
9
=
0
Get tutor help
Find the discriminant.
\newline
4
z
2
+
9
z
+
8
=
0
4z^2 + 9z + 8 = 0
4
z
2
+
9
z
+
8
=
0
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Find the discriminant.
\newline
4
x
2
+
8
x
+
9
=
0
4x^2 + 8x + 9 = 0
4
x
2
+
8
x
+
9
=
0
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What is the discriminant of the quadratic equation
−
x
2
+
4
x
−
7
=
0
-x^{2}+4 x-7=0
−
x
2
+
4
x
−
7
=
0
?
\newline
12
12
12
\newline
44
44
44
\newline
−
44
-44
−
44
\newline
−
12
-12
−
12
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Find the discriminant.
\newline
2
t
2
+
4
t
+
2
=
0
2t^2 + 4t + 2 = 0
2
t
2
+
4
t
+
2
=
0
\newline
______
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