what must be added to 2x^2y^2 - 5x + 7 to get the sum (-5x^2y^2 + 7x - 9)
plz answer with full methods...it's urgent...
I'll mark brainlist..
plz answer fast...it's total urgent...
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Answer:
what must be added to 2x^2y^2 - 5x + 7 to get the sum (-5x^2y^2 + 7x - 9)
Step-by-step explanation:
plz answer with full methods...it's urgent...
I'll mark brainlist..
plz answer fast...it's total urgent...
Answered by
0
Answer:
-5x²y²+7x-9-(2x²y²-5x+7)
-5x²y²+7x-9-2x²y²+5x-7
Answer:-7x²y²+12x-2
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