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Math Problems
Precalculus
Find limits involving factorization and rationalization
x
1
−
2
x
2
+
x
3
=
−
5
3
x
1
+
x
2
+
x
3
=
3
\begin{array}{l} x_{1}-2 x_{2}+x_{3}=-5 \\ 3 x_{1}+x_{2}+x_{3}=3 \end{array}
x
1
−
2
x
2
+
x
3
=
−
5
3
x
1
+
x
2
+
x
3
=
3
\newline
a) Find all colutions by waing the Gausistai elimination ?. Gauss Jordan Reder
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Question
\newline
What number is marked by the dot on this number line?
\newline
Enter your answer as a simplified improper fraction. If the fraction is negative, enter a negative numerator.
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Algebra
2
>
2>
2
>
\&
Z
.
2
Z .2
Z
.2
Special right triangles NUF
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Learn with an example
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Find
c
c
c
.
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Write your answer in simplest radical form.
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□
\square
□
millimeters
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Submit
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Not feeling ready
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Pythagorean Theorem and its converse
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Search
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Click and drag like terms onto each other to simplify fully.
\newline
−
y
+
6
+
4
y
−
2
y
+
3
-y+6+4 y-2 y+3
−
y
+
6
+
4
y
−
2
y
+
3
\newline
You must answer all questions above in order to submit.
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