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Solving Equations and Correlation Concepts
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key aspect to remember about the TSI test regarding calculators?
You can bring your own calculator.
Calculators are provided for all questions.
A calculator may appear for some questions, but you should be prepared to solve without one.
Calculators are allowed only in the math section.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation -13x + 7 = 4, what is the first step to isolate x?
Subtract 7 from both sides.
Divide both sides by -13.
Multiply both sides by -13.
Add 7 to both sides.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After solving -13x + 7 = 4, what is the value of x?
x = -1
x = 1
x = 3
x = -3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of 1/3x + 3 when x = 9?
3
12
9
6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to multiply binomials like (A + B)(A - B)?
Substitution
Integration
Cross multiplication
FOIL method
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of (A + B)(A - B) using the difference of squares rule?
A^2 - B^2
A^2 + B^2
2A - 2B
A^2 + 2AB + B^2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression 2^4 = 4^x, how can 4 be rewritten to solve for x?
2^2
2^3
2^5
2^4
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