Part of CBSE Class 9 Mathematics on Lipi
About this chapter
Completing the Square · CBSE Class 9 Mathematics. The Halve-and-Square Trick: To complete the square, halve the x-coefficient, square it, and add then subtract this value to keep the expression unchanged.
Completing the Square
Covers Summary, Central idea, Diagrams, Key facts, and more.
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What this chapter covers
- Summary
- Central idea
- Diagrams
- Key facts
- Word meanings
- Themes
- Common mistakes
- Remember this
+ 5 more sections in the full lesson
The full lesson opens all 13 sections: summaries, word meanings and model answers, in the language of the book.
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