Question

determine as raizes da funcao
ME AJUDEM

Answer 1

A) x^2=2+8
x=10^2
x=100

B)x^2=2-3-5
x^2=-6
x=-6^2
x=36

C)x^2=5-6-2
x^2=-3
x=-3^2
x°9

D)x^2=-6+9
x^2=3
x=3^2
x=9

E)x^2=2-3-1
x^2=-2
x=-2^2
x=4