
Exploring Adding and Subtracting Rational Expressions

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

Sophia Harris
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 linear equation?
y = a(x - h)^2 + k
y = ax^3 + bx^2 + cx + d
y = mx + b
y = ax^2 + bx + c
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which form is used to write a quadratic equation?
y = ax^3 + bx^2 + cx + d
y = a(x - h)^2 + k
y = ax^2 + bx + c
y = mx + b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine if a set of points forms a linear model?
By checking if the points form a straight line
By checking if the points form a parabola
By checking if the points form a circle
By checking if the points form a hyperbola
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the slope-intercept form of the equation for the line passing through the points (-2, -7) and (0, -3)?
y = 2x - 3
y = -3x + 2
y = 3x - 2
y = -2x + 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which calculator function is used to find the equation of a quadratic model?
Linear regression
Quadratic regression
Cubic regression
Exponential regression
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the quadratic equation for the points (-3, 2), (-2, -1), (-1, -2), (0, -1), and (1, 2)?
y = -x^2 + 2x - 1
y = x^2 + 2x - 1
y = -x^2 - 2x + 1
y = x^2 - 2x + 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of the quadratic model for the points (1, -5), (2, -2), (3, -1), (4, -2), and (5, -5)?
y = -x^2 - 6x + 10
y = x^2 - 6x + 10
y = x^2 + 6x - 10
y = -x^2 + 6x - 10
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