
Pythagorean and Radical Equations
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
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22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main topic discussed in this tutorial?
Exponential equations
Radical equations
Quadratic equations
Linear equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the square root of the sum of squares of two consecutive even numbers in the first problem?
14
12
10
8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving the radical equation problem?
Identify the numbers
Set up the equation
Simplify the equation
Factor the equation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do we represent the first even number in the problem?
x + 1
x - 2
x + 2
x
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation formed from the problem statement?
sqrt(x^2 + (x+2)^2) = 10
x^2 + (x+2)^2 = 10
sqrt(x^2 + (x+2)^2) = 100
x^2 + (x+2)^2 = 100
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of squaring both sides of the equation in the radical problem?
To find the value of x
To eliminate the radical
To simplify the equation
To factor the equation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of simplifying the equation inside the radical?
x^2 + 4x + 4
2x^2 + 4x + 4
2x^2 + 2x + 4
x^2 + 2x + 4
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