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2015-09-26T01:14:54+08:00

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Subtract first expression FROM the second expression. Therefore, the first expression is the SUBTRAHEND; the second expression is the MINUEND.

Rule in subtraction of algebraic expression:  Change the sign of each term, then proceed to addition rule.

       3x²  - 5x + 8y + 7xy + 2y²
+    -4x² -  2x +3y  - 7xy  +3y²
       -x²  -7x + 11y          + 5y²  

Arrange in descending order:
   -x² + 5y² - 7x + 11y,  Final Answer

   


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