Question

factorise p ki power 2 plus 17 p-60​

Answer 1

Answer by middle-term splitting :

(p-3)(p+20)

Step-by-step explanation:

$p^{2} + 17p-60$  

                           $= p^{2}+20p-3p-60\\= p(p+20)-3(p+20)\\= (p-3)(p+20)$