subtract 4x²-6y-3 from 5y-3x²+xy and find the value of the result if x=2 and y=-1, (please tell the correct ans fast, I will mark you as Brainlist or whatever it is)
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1st Answer:
5y-3x²+xy-(4x²-6y-3)
5y-3x²+xy-4x²+6y+3
xy-3x²-4x²+5y+6y+3
xy-7x²+11y+3
2nd Answer:
xy-7x²+11y+3
(2×-1)-(7×2)²+(11×-1)+3
-2-(14)²-11+3
-2-196-11+3
-209+3
-206
The value of the result is -206 if x=2 and y= -1.
Please mark as brainliest.
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