this is the sum and i m in standard 7
and plss give answer fast
its too urgent
i m writing my question paper
Why no one is giving the answer plss someone help na!
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+5x -3x^2 +y^2
(+) +8x +x^2 -3y^2
+x
------------------------------------
= +14x -2x^2 -2y^2
(-) +4x +2x^2 +y^2 -2y
- - - +
------------------------------------
= +10x -4x^2 -3y^2 +2y
------------------------------------
Answered by
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Answer:
Step-by-step explanation:
+5x -3x^2 +y^2
(+) +8x +x^2 -3y^2
+x
------------------------------------
= +14x -2x^2 -2y^2
(-) +4x +2x^2 +y^2 -2y
- - - +
------------------------------------
= +10x -4x^2 -3y^2 +2y
------------------------------------
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