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Type: Multiple-Choice
Category: Polynomials and Rational Expressions
Level: Grade 9
Standards: HSA-APR.D.7
Author: lmwise
Last Modified: 7 years ago

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Polynomials and Rational Expressions Question

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Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.D.7

To add

$(-7a^3)/(2b) + (2a^2)/(4b^2)$ , what do you need to multiply the top and bottom of the first fraction by?

$b$
$2b$
$a$
$-7a$