- Какое квадратное уравнение равносильно уравнению (2x+1)(2x-1)-5х(х+1)-6=0?
А) 3x +7x+1=0
В) 4x-7x-3=0
C) x+5х+7=0
D) x 4х+3=0
E) x-5х-7=0​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.