Factorise: y^2+19 y+60 - Vidyadip

Question

Factorise:
$y^2+19 y+60$

✓

Answer

$y ^2+19 y +60$
$=y^2+19 y+60$
$\{60=15 \times 4,19=15+4\}$
$=y(y+15)+4(y+15)$
$=(x+15)(x+4)$

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