What is the primary advantage of using cross multiplication in solving equations?
Solving a rational Equation

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Mathematics, Science
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11th Grade - University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is more accurate than other methods.
It simplifies the setup and calculation process.
It requires fewer steps than any other method.
It eliminates the need for factoring.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the LCD method compare to cross multiplication?
It is simpler and more straightforward.
It requires additional steps and calculations.
It is exactly the same in terms of steps.
It is more complex and less efficient.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying 2 by 2 in the example provided?
4
2
6
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technique is used to solve the equation 4 = X^2 - 9?
Graphing the equation
Completing the square
Using the quadratic formula
Factoring the difference of two squares
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why must both positive and negative solutions be considered when taking the square root?
To ensure all possible solutions are accounted for.
Because the square root function is undefined otherwise.
Because it is a requirement of the quadratic formula.
To simplify the equation further.
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