Question:
Factorise:
$x^{2}-11 x-80$
Solution:
$x^{2}-11 x-80$
$=x^{2}-16 x+5 x-80$
$=x(x-16)+5(x-16)$
$=(x-16)(x+5)$
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.