Respuesta :

Answer:

1. x2+4

2.h-1

4.6g+11

Step-by-step explanation:

Answer:

1.=x2+4x+3    (2.=h2−17h+72   (3.=25s2+60s+36   (4.=5g2+43g+24   (5.=15d2−71d+84    (6.=x3+7x2+14x+8 (7.=−30v4−10v3+69v2+8v−36

brainliest would be appreciated