Question

Factorise :

y² + 7x + 10

Answer 1

$\huge\boxed{\texttt{\fcolorbox{Red}{aqua}{Hey Mate!!!}}}$

$<b><i><font face=Copper black size=4 color=blue>$
Here is your answer
$y {}^{2} + 7y + 10 \\ = y {}^{2} + 5y + 2y + 10 \\ = y(y + 5) + 2(y + 5) \\ = (y + 5)(y + 2)$
$\large{\red{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\underline{\underline{\underline{Hope\:it\: helps\: you}}}}}}}}}}}}}}}$

Answer 2

$\huge\boxed{\texttt{\fcolorbox{red}{aqua}{Solution :}}}$

$<b><font face=Copper black size=4 color=purple>$ = y² + y(5 + 2) + 10

= y² + 5y + 2y + 10

= y(y + 5) + 2(y + 5)

= (y + 5) (y + 2)