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A-SSE.1.b Warmup M3-015-A10-V03

Interpret complex polynomial/rational expressions by treating parts as single units.

Identify which sub-expression controls a specific graph feature

Problem

In \((x~+~1)(x~-~3)/(x~+~1)\), identify the sub-expression whose cancellation directly produces the hole at \(x~=~-1\).

Neutral common-factor structure card showing numerator x plus one times x minus three over denominator x plus one without evaluating any factor. Open full size
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Four variants of this problem type
Curriculum context
Course
Math III
Standard
A-SSE.1.b
Category
Algebra
Domain
Seeing Structure in Expressions
Objective
Interpret complex polynomial/rational expressions by treating parts as single units.
Problem type
Identify which sub-expression controls a specific graph feature