Question

which of the following is are factors of
x^3+3x^2-x-3​

Answer 1

Answer:

x³+3x²-x-3

= x²(x+3)-1(x+3)

= (x+3)(x²-1)

= (x+3)(x+1)(x-1)

These are the factors of x³+3x²-x-3

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