3x^2-6x-4 from 5+x-2x^2
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Answered by
1
Answer:
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Step-by-step explanation:
5+x-2x^2.-(3x^2-6x-4 )
5+x-2x^2-3x^2+6x+4
-5x^2+7x+9=0
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Answered by
0
Answer:
[(-2x²)+x+5]-[3x²-6x-4 ]
=(3x²-2x²)+(x-6x)+(5-4)
=x²-5x+1
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