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muminat
3 years ago
14

Simplify (x − 4)(x2 + 3x + 2).

Mathematics
1 answer:
Ahat [919]3 years ago
8 0
(x − 4)(x2 + 3x + 2)
=x(x2 + 3x + 2)− 4(x2 + 3x + 2)
=(x3 + 3x2 + 2x)+(-4x2 - 12x - 8)
= x3-x2-10x-8
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