subtract the sum of 5x²-6x+4 and -4x²-2x+3 from 0.
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Answered by
3
-x2+8x- is the answer
pink94:
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solve :- 0-(5x²-6x+4)+(-4x²-2x+3)
= -5x²+6x-4-4x²-2x+3
= -9x²+4x -1. Ans
= -5x²+6x-4-4x²-2x+3
= -9x²+4x -1. Ans
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