Question

Factorise the x²+7x+ 12​

Answer 1

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Factorise the x²+7x+ 12

${\tt{\red{\underline{\underline{\huge{Answer:}}}}}}$

$\longrightarrow$ x²+7x+12

$\longrightarrow$ x²+(4+3)x+12

$\longrightarrow$ x²+4x+3x+12

$\longrightarrow$ x(x+4)+3(x+4)

$\longrightarrow$ (x+4)(x+3)

$\huge\boxed{\fcolorbox{red}{red}{Thank \: You}}$