Find the value of A given that
(n−2)(n²−2n−1)=n³+an²+3n+2
please give a full explanation​

a

step-by-step explanation:

the answer is a

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90

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step-by-step explanation:

a. true

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