SOLUTION: Simplify the following: -2(x<sup>2</sup>-2xy+3y<sup>2</sup>)+(2x<sup>2</sup>-17y<sup>2</sup>)-3(y<sup>2</sup>-3xy+4x<sup>2</sup>)
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-> SOLUTION: Simplify the following: -2(x<sup>2</sup>-2xy+3y<sup>2</sup>)+(2x<sup>2</sup>-17y<sup>2</sup>)-3(y<sup>2</sup>-3xy+4x<sup>2</sup>)
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Question 38312
:
Simplify the following:
-2(x
2
-2xy+3y
2
)+(2x
2
-17y
2
)-3(y
2
-3xy+4x
2
)
Answer by
KneesAndToes(13)
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-2(x
2
-2xy+3y
2
)+(2x
2
-17y
2
)-3(y
2
-3xy+4x
2
) -(multiply out)-
-2x
2
+4xy-6y
2
+2x
2
-17y
2
-3y
2
+9xy-12x
2
-(add like terms)-
13xy-12x
2
-26y
2
(