
Solving Quadratic Equations with Inverse Operations

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Hard
+1
Standards-aligned

Liam Anderson
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving a quadratic equation using inverse operations?
Divide both sides by a constant
Subtract a constant from both sides
Add a constant to both sides
Multiply both sides by a constant
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, what operation is used to move the positive 19 to the other side of the equation?
Addition
Multiplication
Division
Subtraction
Tags
CCSS.HSA.REI.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After isolating x² in the first example, what is the next step to solve for x?
Subtract 6 from both sides
Add 6 to both sides
Take the square root of both sides
Multiply both sides by -1
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the solutions for x in the first example?
x = ±√4
x = ±√3
x = ±√6
x = ±√9
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second example, what is the first operation performed to isolate the term with x?
Add 45 to both sides
Multiply both sides by 3
Subtract 45 from both sides
Divide both sides by 3
Tags
CCSS.7.EE.B.4A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of dividing 87 by 3 in the second example?
27
29
31
30
Tags
CCSS.4.NBT.B.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the solutions for x in the second example?
x = 6 ± √9
x = 6 ± √29
x = 6 ± √21
x = 6 ± √19
Tags
CCSS.HSA-REI.B.4B
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