International Brotherhood of Electrical Workers Exam IBEW Quiz
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ALGEBRA & FUNCTIONS
Question 1
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What is the simplified form of
7
<
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−
2
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x
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+
4
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y
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−
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y
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7<i>x</i> - 2<i>x</i> + 4<i>y</i> - <i>y</i>
7
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−
2
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x
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+
4
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y
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−
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y
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?
A
5
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x
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+
5
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y
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5<i>x</i> + 5<i>y</i>
5
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x
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+
5
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y
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B
9
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x
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+
3
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y
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9<i>x</i> + 3<i>y</i>
9
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+
3
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y
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C
5
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x
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+
3
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y
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>
5<i>x</i> + 3<i>y</i>
5
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x
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+
3
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y
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D
5
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x
y
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+
3
5<i>xy</i> + 3
5
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x
y
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+
3
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