ONE QUESTION, ONE STEP
ZX-002ABC5032PSAT 8/9 P1 · 第 20 题
PSAT 8/9 P1 · 原库模块 1 · Q20 原库参考解析
x 2-40x -10=0What is the sum of the solutions to the given equation?
参考答案:
解题思路
容易忽略的一步
ONE QUESTION, ONE STEP
ZX-002ABC5032PSAT 8/9 P1 · 原库模块 1 · Q20 原库参考解析
x 2-40x -10=0What is the sum of the solutions to the given equation?
参考答案:
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