Exam

Digital SAT

Section

Difficulty

Digital SAT Mathematics - Calculator Section

Simplifying a Rational Expression

Very Easy Advanced Math Rational Expressions

Consider the rational expression:

$$ R(x) = \f\frac{2x + 4}{x + 2} $$

What is the simplified form of this expression?

A

$$ R(x) = 2 $$

B

$$ R(x) = 2x $$

C

$$ R(x) = \frac{4}{x + 2} $$

D

$$ R(x) = 2 $$, for \( x \neq -2 \)

Hint

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