Systems of Polynomial Equations
SAT · Flashcards · Application
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QUESTION
What is the solution to
x
2
+
6
x
+
9
=
0
x^2 + 6x + 9 = 0
x
2
+
6
x
+
9
=
0
?
QUESTION
Identify the solution of the system:
x
2
+
y
=
5
x^2 + y = 5
x
2
+
y
=
5
and
x
+
y
2
=
5
x + y^2 = 5
x
+
y
2
=
5
.
QUESTION
Solve for
y
y
y
:
y
2
−
4
y
+
4
=
0
y^2 - 4y + 4 = 0
y
2
−
4
y
+
4
=
0
.
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ANSWER
y
=
2
y = 2
y
=
2
. Perfect square trinomial with double root.
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