√36=6
√144=12
√0,04= 0,2
(√6)²= 6
√16+9= √25= 5
√4*25-36= √64= 8
√3+6=√9 =3
1) D= 16-12= 4
x1= (4+2)/2= 3
x2= (4-2)/2= 1
2) x²-6x-55=0
D=36+220= 256
x1= (6+16)/2= 11
x2= (6-16)/2= -5
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
√36=6
√144=12
√0,04= 0,2
(√6)²= 6
√16+9= √25= 5
√4*25-36= √64= 8
√3+6=√9 =3
1) D= 16-12= 4
x1= (4+2)/2= 3
x2= (4-2)/2= 1
2) x²-6x-55=0
D=36+220= 256
x1= (6+16)/2= 11
x2= (6-16)/2= -5