
Solving Quadratic and Linear Inequalities

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving the equation 2x + 4 = 6?
Divide both sides by 2
Multiply both sides by 2
Add 4 to both sides
Subtract 4 from both sides
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When solving a linear inequality, what happens if you divide by a negative number?
The inequality sign remains the same
The inequality becomes an equation
The solution becomes invalid
The inequality sign flips
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving the quadratic equation x^2 + 3x - 4 = 0?
Factorize the equation
Subtract 3x from both sides
Add 4 to both sides
Divide by x
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In solving quadratic inequalities, what is the purpose of finding x = -4 and x = 1?
They are the final solutions
They are part of the process to find the solution
They are irrelevant to the solution
They are used to check the solution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after finding the values x = -4 and x = 1 in a quadratic inequality?
Add the values
Draw a number line
Solve for y
Multiply the values
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When using a sign table, what does a positive result indicate?
The solution needs to be recalculated
The solution is incorrect
The inequality is satisfied
The inequality is not satisfied
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the solution from a sign table?
By looking at the left column
By looking at the middle row
By looking at the bottom row
By looking at the top row
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the original inequality is 'greater than zero', which signs do you look for in the sign table?
Mixed signs
Negative signs
Positive signs
Zero signs
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional step is needed when dealing with 'greater than or equal to' inequalities?
Include the boundary values
Exclude the boundary values
Multiply by zero
Divide by zero
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