5x^2-4x-1 divided by x-1
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hey
= 5x^2 - 4x - 1 / x - 1
= 5x^2 + x - 5x - 1 / x - 1
= x(5x+1) - 1(5x+1) / x - 1
= (x-1)(5x+1) / x - 1
cancelling x - 1 we get
= 5x + 1
= 5x^2 - 4x - 1 / x - 1
= 5x^2 + x - 5x - 1 / x - 1
= x(5x+1) - 1(5x+1) / x - 1
= (x-1)(5x+1) / x - 1
cancelling x - 1 we get
= 5x + 1
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