Question

Verifique se as raízes 2 e - 8 satisfazer a equação x2 - 10 + 16 = 0 ?? me respondam por favor

Answer 1

-b+_\/b^2-4.a.c/2.a -(-10)+_\/10^2-4.1.16/2.1 10+_\/100-64/2 10+_\/36/2/ 10+_6/2 x^1=-10+6/2=4/2=2 x^2=10+6/2=16/2=8