
koren
Presentation
•
Mathematics
•
7th - 8th Grade
•
Hard
Digitalna Ucionica
Used 4+ times
FREE Resource
8 Slides • 0 Questions
1
КОРЕН
а
2
Колико решења има једначина
a2=16 ? a=4 јер је 42=16
a=−4 јер је (−4)2=16 Значи има два решења.
3
Колико има решења једначина
a2=25 ?4
Прво решење је
a=25 → a=5 јер је 52=25
Друго решење је а=−25 → a=−5 јер је (−5)2=25
5
Реши следеће једначине
a) x2=81
б) x2=0
в) x2=17
6
а) x2=81
x=81 или x=−81
x=9 или x=−9
7
б)
x2=0x=0
8
в) x2=17
x=17 или x=−17
може се записати и x1=17 x2=−17
КОРЕН
а
Show answer
Auto Play
Slide 1 / 8
SLIDE
Similar Resources on Wayground
7 questions
Course 3 - Two-Step Equations Lesson
Presentation
•
8th Grade
7 questions
QQ: Simplifying Radical Expressions with Variables
Presentation
•
8th Grade
7 questions
Adding and Subtracting Linear Expressions
Presentation
•
7th Grade
9 questions
Point Slope Form
Presentation
•
8th - 9th Grade
10 questions
Proporcionalidad inversa
Presentation
•
7th Grade
9 questions
EXPONENTS AND POWERS
Presentation
•
7th Grade
6 questions
Equivalent Expressions
Presentation
•
7th - 8th Grade
8 questions
Gr7 Constant of Proportionality
Presentation
•
7th Grade
Popular Resources on Wayground
10 questions
HCS SCI 03 Summer School Assessment 1
Quiz
•
3rd Grade
15 questions
HCS SCI 05 Summer School Assessment 1 Review
Quiz
•
5th Grade
22 questions
Day 9 Equations and Inequalities Review
Quiz
•
9th Grade
10 questions
Writing and Identifying Ratios Practice
Quiz
•
5th - 6th Grade
7 questions
PYRAMID PERSPECTIVES part 1
Presentation
•
9th - 12th Grade
12 questions
Understanding the Fourth of July
Quiz
•
9th Grade
15 questions
Soccer World Cup Quiz Questions
Quiz
•
7th Grade