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OpenStudy (anonymous):
Simplify the following expression. 2x - 10y + 3x2 + 7y - 10x
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OpenStudy (anonymous):
\[3x ^{2}-8x -3y\]
OpenStudy (anonymous):
see u just have to subtract the y and x and leave x^2 as it is in this eq. 1. arrange the equation [3x2-10x+2x-10y+7y] 2. subtract the possible one [-10x by 2x][-10y by 7y] 3. simplify is done as it has become a quadratic equation [3x2-8x-3y] hope u understand :)
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