Resolva as equações do 2º grau.  a) x(x - 3) - 2 (x - 3) = 6

b) (x + 5)² = 25 

c) (x - 2)² = 4 - 9x 

d) (x + 1) (x - 3) = -3
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.