

Understanding the Equation a^2 - b^2 = 9
Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Amelia Wright
FREE Resource
Standards-aligned
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation given in the problem that needs to be solved?
a^2 + b^2 = 9
a^2 / b^2 = 9
a^2 - b^2 = 9
a^2 * b^2 = 9
Tags
CCSS.6.EE.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a valid factorization of 9 used in the problem?
5 * 2
2 * 4.5
1 * 9
6 * 1.5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the values of A and B after solving the system of equations?
A = 3, B = 6
A = 5, B = 4
A = 6, B = 3
A = 4, B = 5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the value of a^2 + b^2 calculated?
By multiplying the squares of A and B
By subtracting the squares of A and B
By adding the squares of A and B
By dividing the squares of A and B
Tags
CCSS.6.EE.A.2C
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final value of a^2 + b^2?
49
41
45
36
Tags
CCSS.6.EE.A.2C
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