Найди дискриминант квадратного уравнения 1) x^2-6x-16=0 2) 15x^2-4x-3=0 3) x^2-7x+4=0 4) x^2+5x+9=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.