Question

factorise : p²-31p-66​

Answer 1

Answer-

p²-31p-66=0

p²-(33-2)p-66 = 0

p²- 33p + 2p-66= 0

p(p-33) + 2(p-33) = 0

(p-33) (p+2) = 0

From here we get -

p = 33 or (-2)