Question

(resultado e conta)
urgente!!!!!​

Answer 1

Resposta:

a)x²+2xy +y²

b)a² +14a+49

c)9x²+18x+1

d)100x²+20xy +y²

e)a²+6ax +9x²

f)25x⁴+10x²+1

g)c⁴+12c²+36

h)a⁴ +2a²c³ + c⁶