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Bluebook试题8 · 第 20 题

Bluebook试题8 · 原库模块 1 · Q20 原库参考解析

\( y=2\left(x-d\right)\left(x+d\right)\left(x+g\right)\left(x-d\right) \) 
In the given equation, d and g are unique positive constants. When the equation is graphed in the xy-plane, how many distinct x-intercepts does the graph have?
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