Find the coefficient of x2 and x in the product of (x-4) (x+7) (x-6)
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Answer:
the coefficient of x2 and x in the product of (x-4) (x+7) (x-6)
Answered by
0
Answer:
(x−5)(x+3)(x+7)=(x
2
−5x+3x−15)(x+7)
=(x
2
−2x−15)(x+7)
=x
3
−2x
2
−15x+7x
2
−14x−105
=x
3
+5x
2
−29x−105
Therefore, the coefficient of x
2
is 5
and the coefficient of x is −29
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