Question

factorise a²+25a+126​

Answer 1

Answer:

(a+7)(a+18)

Step-by-step explanation:

=a^2+7a+18a+126

=a(a+7) + 18(a+7)

=(a+7)(a+18)

I am sure this is right so please mark me as the brainliest

Answer 2

Answer:

$\large\mathcal{\underline{\underline{PLEASE \: }}}\large\mathcal\red{\underline{\underline{F}}}\large\mathcal\green{\underline{\underline{OLL}}}\large\mathcal\pink{\underline{\underline{OW \: }}}\large\mathcal\blue{\underline{\underline{ME}}}$

Step-by-step explanation:

$a²+ 25a +126$

$= a²+18a+7a+126$

$= a(a+18)+7(a+18)$

$= (a+18) (a+7)$

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$\large\mathcal\star{\underline{\underline{i \: hope \: you \: will \: understand \: me}}}\star$

$\star\large\mathcal{\underline{\underline{PLEASE \: }}}\large\mathcal\red{\underline{\underline{F}}}\large\mathcal\green{\underline{\underline{OLL}}}\large\mathcal\pink{\underline{\underline{OW \: }}}\large\mathcal\blue{\underline{\underline{ME}}}\star$