Subtract 8x2
– 6x – 5 from 6x2
– 9x + 2, and add x2
– x – 3 totheh to result
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Answer:
x2 - 4x
Explanation:
According to question :
=(6x2-9x+2) - (8x2-6x-5)
= (12-9x+2) - (16-6x-5)
=(14x-9x) - (11x-6x)
=14-9x-11+6x
=3-3x
Now, adding equation with x2-x-3
=3-3x+x2-x+6x
= -4x+x2
or
= x2 -4x
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