В каком случае преобразование выполнено верно? 1.)   (4-b)(b+4)=b^2-16 2.)  (b+1)(3-2b)=3+b-2b^2 3.)  -(b-1)(3-4b)=(1-b)(4b-3) 4.)   (b-4)^2= b^2-4a+16
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.