Question

Factorise:

1) x² + 5x - 50

Answer 1

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

$<b><font face=Copper black size=4 color=purple>$= x² + x(10 - 5) - 50

= x² + 10x - 5x - 50

= x(x + 10) - 5(x + 10)

= (x + 10)(x - 5)

Answer 2

X² + 5 X - 50

= X² +10 X - 5 X -50

= X ( X + 10 ) - 5 ( X + 10 )

= ( X + 10 ) ( X - 5 )