Math, asked by seemaagarwal9538, 8 months ago

check whether (x+1) is a factor of (x cubic +1)

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Answered by Mehekjain

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${Heyy\:Mate}$ ♡

If x + 1 is a factor then it should be equal to zero....

$(x + 1) = 0$

$so \: \: \: \: \: \: x = - 1$

$putting \: the \: values$

$( - 1 ^{3} ) + 1$

$- 1 + 1 = 0$

$the \: answe \: is \: giving \: zero \: hence \: it \: is \: a \: factor$

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