Math, asked by adeeladilu2, 10 months ago

show me nly the method of splitting the midde term
$12x { }^{2} - 7x + 1 \\ x { }^{2} - 2x - 8$
do not find the whole answer !!
just show me ...the way to split the middle term ...

pls do send me the both

Answers

Answered by Anonymous

$\huge\mathfrak\red{Answer :-}$

1st one :-

$\: \: \: \: \:12{x}^{2} - 7x + 1 \\ = 12 {x}^{2} - (4 + 3)x + 1 \\ = 12 {x}^{2} - 4x - 3x + 1 \\ = 4x(3x - 1) - 1(3x - 1) \\ = (4x - 1)(3x - 1)$

2nd one :-

$\: \: \: \: {x}^{2} - 2x - 8 \\ = {x}^{2} - (4 - 2)x - 8 \\ = {x}^{2} - 4x + 2x - 8 \\ = x(x - 4) + 2(x - 4) \\ = (x + 2)(x - 4)$

Answered by Shandana

Hy adeela I hope you had received my previous answer and I had finally found the account of two moderators look the attachments

They both had not completed the 250 answers look it is not fair

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show me nly the method of splitting the midde term do not find the whole answer !!just show me ...the way to split the middle term ...pls do send me the both ​

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show me nly the method of splitting the midde term
$12x { }^{2} - 7x + 1 \\ x { }^{2} - 2x - 8$
do not find the whole answer !!
just show me ...the way to split the middle term ...

pls do send me the both