Question

examine whether (a-3) is a factor of a^3-a^2-5a-3. so what r the two other factor
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Answer 1

Step-by-step explanation:

a³-a²-5a-3

a³-a²-4a-4-a+1

a²(a-1)-4(a-1)-1(a-1)

(a-1)(a²-4-1)

(a-1)(a²-5)

no (a-3) is not a factor