How to solve a quadratic by solving using the square root method

Interactive Video
•
Mathematics
•
11th Grade - University
•
Hard
Wayground Content
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why did the speaker decide to memorize the square root of 8?
To prepare for a math competition
To impress their math teacher
Because it was a class assignment
Due to boredom in math class
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of using exact values in mathematics?
They are easier to remember
They provide more accurate results
They simplify calculations
They are required for all math exams
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method does the speaker use to solve equations without approximations?
Substitution method
Square root method
Elimination method
Graphing method
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the square root of 8 be simplified?
As 3 sqrt 3
As 5 sqrt 1
As 4 sqrt 2
As 2 sqrt 2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the exact solution for X in the equation X^2 = 8?
X = ± 5 sqrt 2
X = ± 4 sqrt 2
X = ± 2 sqrt 2
X = ± 3 sqrt 2
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