(x+12)²+(x+12) = berapa lah hasilnya yg tau plsss ksh tau

(x + 12)² + (x + 12)
= x² + 2(x)(12) + 12² + x + 12
= x² + 24x + x + 144 + 12
= x² + 25x + 156

→ Jadi, jawabannya x² + 25x + 156

[(X+12)(X+12)]+(X+12)
X2+24X+144+x+12
X2+24X+X+144+12
X2+25X+156