Math, asked by Aritro, 1 year ago

how to factorise x^3 -2x^2 -x +2 with explanation below

Answers

Answered by mandy5

this can be solved by putting the value that satisfies the equation and then solving that no I.e for this equation x=-1 will satisfy the equation thn we need to divide the x+1 with the equation then we will get another two factors of ths equation by ths we will get 3 factors of this equation

Aritro: can you plz do it by calculation

mandy5: put the value x=-1 in the equation u will gaet value 0 that means it is a factor of the equation then we need to divide it by long division method

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