Factorise: x^2+5 x+6 - Vidyadip

Question

Factorise:
$x^2+5 x+6$

✓

Answer

$x^2+5 x+6$
$=x^2+2 x+3 x+6$
$\{6 = 2 × 3, 5 = 2 + 3\}$
$= x(x + 2) + 3(x + 2)$
$ = (x + 2)(x + 3)$

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