1) x(x-1)=(2+x)²
x²-x=4+4x+x²
-4=4x+x
5x=-4
x= -0,8
2) (x²-3x-2):6=(x²/6)-(3x/6)-(2/6)=(x²/6)-(x/2)-(1/3)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
1) x(x-1)=(2+x)²
x²-x=4+4x+x²
-4=4x+x
5x=-4
x= -0,8
2) (x²-3x-2):6=(x²/6)-(3x/6)-(2/6)=(x²/6)-(x/2)-(1/3)