franco88 franco88

27-01-2018
Mathematics

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What is the factor of 7x squared minus 31x minus 20

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TxnaTran TxnaTran

27-01-2018

[tex]7x^{2} - 31x - 20[/tex]
[tex]7 x^{2} - 35x + 4x - 20[/tex]
[tex](7x^2 - 35x)(4x-20)[/tex]
[tex]7x(x - 5)[/tex] [tex]4(x-5)[/tex]

Final answer: [tex](7x+4)(x-5)[/tex]

Hope this helps! :)

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31-01-2018

(x - 5)*(7x+4) ( i got the answer from photomath )

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