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과목 둘러보기›Algebra 2 — Semester B
Algebra 2 · Semester B TEKS 7A-7I
EasyDiagram

How many real zeros does the polynomial below have?

xy

A4 real zeros
B2 real zeros
C3 real zeros
D5 real zeros
Explanation
Real zeros = x-axis crossings, marked with three dots. The graph has three crossings.

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