
Exploring Adding and Subtracting Rational Expressions

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned

Olivia Brooks
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the different terms used to describe the solutions of a quadratic equation?
Coefficients, terms, constants
Factors, divisors, products
Vertices, nodes, edges
Zeros, roots, x-intercepts
Tags
CCSS.HSF-IF.C.7D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many solutions does a parabola have if its vertex lies on the x-axis?
Two solutions
No solutions
One solution
Infinite solutions
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula used to find the vertex of a parabola in standard form?
x = b / 2a
x = -b / 2a
x = 2a / b
x = -2a / b
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the vertex represent in the graph of a quadratic equation?
The point where the graph crosses the x-axis
The intersection point with the y-axis
The highest or lowest point on the parabola
The point where the graph is widest
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the x-intercepts of the quadratic equation if the parabola touches the x-axis at two distinct points?
The points where x equals zero
The points where y equals zero
The vertex points
The focus points
Tags
CCSS.HSF-IF.C.7A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the number of solutions a quadratic equation has by graphing?
By locating the vertex on the y-axis
By determining the width of the parabola
By finding the maximum height of the parabola
By counting the number of times it crosses the x-axis
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a negative coefficient on the x^2 term indicate about the parabola's shape?
It opens downwards
It is wider than usual
It opens upwards
It is narrower than usual
Tags
CCSS.HSF-IF.C.7A
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