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a123
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i assume you mean \[a^2?\]

quincyd12
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yes

a123
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in which case:
\[a^2  5a  50 = 0\]
\[a^2 + 5a  10a  50 = 0\]
\[a(a + 5)  10 (a + 5) = 0\]
\[(a  10)(a+5) = 0\]

a123
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i'm assuming that is what your teacher wanted

quincyd12
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whats the solution

quincyd12
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of a