
Understanding Quadratic Inequalities and Expressions

Interactive Video
•
Mathematics
•
10th - 11th Grade
•
Easy
Standards-aligned

Emma Peterson
Used 1+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main difference between solving quadratic inequalities and quadratic equations?
Quadratic inequalities do not require any special methods.
Quadratic inequalities require factoring.
Quadratic inequalities are solved using linear methods.
Quadratic inequalities involve analyzing signs of expressions.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When factoring the inequality x^2 + 3x - 10 > 0, what are the factors?
(x + 5)(x - 2)
(x - 5)(x + 2)
(x + 2)(x - 5)
(x - 2)(x + 5)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the product of two expressions is greater than zero, what can be inferred about their signs?
Both expressions are positive.
Both expressions have different signs.
Both expressions have the same sign.
Both expressions are negative.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified solution for the inequality x^2 + 3x - 10 > 0?
x > 5 or x < -2
x < 5 or x > -2
x < 2 or x > -5
x > 2 or x < -5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the inequality -x(2x - 14) ≥ 24, what is the first step to solve it?
Subtract 14 from both sides.
Add 24 to both sides.
Distribute the -x across the terms.
Divide by 2.
Tags
CCSS.6.EE.B.8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the inequality sign when you divide both sides by a negative number?
It becomes a positive sign.
It becomes an equation.
It reverses direction.
It remains the same.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the solution set for the inequality x^2 - 7x + 12 ≤ 0?
x ≥ 3 or x ≤ 4
x ≥ 3 and x ≤ 4
x ≤ 3 and x ≥ 4
x ≤ 3 or x ≥ 4
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