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Algebra I (2018 edition)

Course: Algebra I (2018 edition) > Unit 15

Lesson 7: Factoring polynomials with quadratic forms
Math
Algebra I (2018 edition)
Factorization
Factoring polynomials with quadratic forms
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Factor polynomials: quadratic methods (challenge)

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Problem

The rectangle below has an area of 3k2+12k−7kn−28n square meters and a length of 3k−7n meters.
What expression represents the width of the rectangle?
Width=
meters
Stuck?
Stuck?