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2. If (x + 4)(x + 1)(x - 2) = Ax + Bx + Cx + D, find the values of A, B, C

$2. If ( (x+4)(x+1)(x-2) equiv A x^{3}+B x^{2}+C x+D ), find the values of ( A, B, C ) and D.$

2. If (x + 4)(x + 1)(x - 2) = Ax + Bx + Cx + D, find the values of A, B, C and D.

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