
Exploring Adding and Subtracting Rational Expressions

Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Hard
Standards-aligned

Mia Campbell
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the standard form of a circle's equation?
x^2 + y^2 + r^2 = 0
(x - h)^2 + (y - k)^2 = r^2
x^2 + y^2 = r^2
(x + h)^2 + (y + k)^2 = r
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the radius from a graph?
It's the square root of the sum of the squared distances from the center to any two perpendicular points on the circle
Square the distance from the center to any point on the circle
Count the units from the center to any point on the circle
Measure the diameter and divide by 2
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of squaring the radius in the equation of a circle?
The value on the right side of the equation
The area of the circle
The diameter of the circle
The circumference of the circle
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the center of a circle represent in its equation?
The highest point on the circle
The point from which all measurements are made
The intersection of the diameters
The point (h, k) in the equation (x - h)^2 + (y - k)^2 = r^2
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the distance formula used for in the context of circles?
To calculate the area of the circle
To calculate the circumference
To find the circle's diameter
To determine the radius from the center to a point on the circle
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the radius found when given a point on the circle and the center?
By subtracting the y-coordinate of the point from the y-coordinate of the center
By adding the coordinates of the center and the point
By finding the midpoint between the center and the point
By using the distance formula between the two points
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does completing the square help to find in a circle's equation?
The circle's diameter
The circle's circumference
The area of the circle
The center and radius from a general equation
Tags
CCSS.HSG.GPE.A.1
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