1) Решите квадрат.неравенство (решение подробно)
а)x²-7x+20<0
b)-x²+5x-30≤0
c)x²-6x+9≤0
d)-x²+4x-4≤0
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.