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Illuminations: Algebra Technique

If x2 + y2 = 36, xy = 32, what is the positive value of x + y?

This brainteaser was written by Derrick Niederman.

STEAM Topics Resource Audience Grade Level Tags PDFs
Math Topics
Algebra & Pre-Algebra
Middle School, High School
8th Grade, 9th Grade, 10th Grade, 11th Grade, 12th Grade
Download PDFs
PDF File
Descriptions of PDFs

Problem and solution

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Illuminations (National Council of Teachers of Mathematics)
National Council of Teachers of Mathematics

Illuminations works to serve you by increasing access to quality standards-based resources for teaching and learning mathematics, including interactive tools for students and instructional support for teachers.

https://illuminations.nctm.org/Content.aspx?id=58

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National Council of Teachers of Mathematics

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Resource k12

K-12 Categories

Advanced Search

Submit a Resource

Illuminations: Algebra Technique

If x2 + y2 = 36, xy = 32, what is the positive value of x + y?

This brainteaser was written by Derrick Niederman.

STEAM Topics Resource Audience Grade Level Tags PDFs
Math Topics
Algebra & Pre-Algebra
Middle School, High School
8th Grade, 9th Grade, 10th Grade, 11th Grade, 12th Grade
Download PDFs
PDF File
Descriptions of PDFs

Problem and solution

RELATED LISTINGS
Showing 1 - 1 of 1
Illuminations (National Council of Teachers of Mathematics)
National Council of Teachers of Mathematics

Illuminations works to serve you by increasing access to quality standards-based resources for teaching and learning mathematics, including interactive tools for students and instructional support for teachers.

https://illuminations.nctm.org/Content.aspx?id=58

What are you looking for?

Organization

National Council of Teachers of Mathematics

Website URL

Type of Resource

Activity Sheet
PDF File

Assigned Categories

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