sarajarygirl sarajarygirl

07-10-2021
Mathematics

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Factorise x2 (squared) - 6x - 27

What’s the answer?

Factorise x2 squared 6x 27 Whats the answer class=

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DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx

07-10-2021

[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]

let's factorise :

[tex] {x}^{2} - 6x - 27[/tex]

[tex]x {}^{2} - 9x + 3x - 27[/tex]

[tex]x(x - 9) + 3(x - 9)[/tex]

[tex](x - 9)(x + 3)[/tex]

Done !

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