Question

Salah satu faktor dari (3p+1)²-(p-1)² adalah?

Answer 1

(3p+1 + p-1)(3p+1-(p-1))
=(4p)(3p+1-p+1)
=(4p)(2p+2)
=8p² + 8p = 8p(p + 1)

p1 = 0 dan p2 = -1

HP : {0,-1}

Answer 2

(3p+1)(3p+1)-(p-1)(p-1)
(9p²+3p+3p+1)-(p²-p-p+1)
9p²+6p+1-p²+2p-1
8p²+8p
8p(p+1)