Question

Factorise : x3

-5x2+2x+8​

Answer 1

Answer:

(x-2)(x-4)(X+1)

Step-by-step explanation:

X=-1 is a zero

so (X+1) is a factor

x^2(X+1) - 6x(X+1) +8 (X+1)

(x^2-6x+8)(X+1)

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