What is the first step in dividing rational expressions?
Master Dividing Rational Expressions

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Mathematics
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11th Grade - University
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add the numerators and denominators.
Subtract the numerators and denominators.
Multiply the numerators and denominators directly.
Reciprocate the divisor and multiply.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When rewriting a division problem as a multiplication problem, what should you do with the divisor?
Leave it unchanged.
Subtract it from the dividend.
Add it to the dividend.
Reciprocate it.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression (X + 3)(X - 2) / (X)(X + 1), what can be canceled out after rewriting the division as multiplication?
X + 3
X - 2
X
X + 1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the factored form of X^2 - 14X + 45?
(X + 9)(X - 5)
(X - 9)(X + 5)
(X + 9)(X + 5)
(X - 9)(X - 5)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you handle an expression like X^2 when simplifying?
Ignore it.
Multiply it by 2.
Factor it as X * X.
Treat it as a single term.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of simplifying (X + 8)(X + 4) / (6)(X + 7)?
(X + 8)(X + 4) / (X + 7)
(X + 8)(X + 7) / 6
(X + 4)(X + 7) / 6
(X + 8)(X + 4) / 6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if an expression does not initially appear as a fraction?
Ignore it.
Multiply it by zero.
Rewrite it over one.
Add a denominator of two.
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