Question

Simplify the exoression (x^3-5x^2+7x-12)÷(x-4)
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Answer 1

x^2-x+3

Explanation:

You factor it out which would then make it

(x-4)(x^2-x+3)/x-4

Then you cancel out the common factor, x-4

which leaves you with x^2-x+3