Mathematics>Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
Which of the following is equivalent to 4-4a-(5+a)(5-a)?
A.(a-7)(-a+3)
B.(-a+7)(a+3)
C.(a-7)(a+3)
D.(-a+7)(-a+3)
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Read the following SAT test question and then click on a button to select your answer.
Which of the following is equivalent to 4-4a-(5+a)(5-a)?
A.(a-7)(-a+3)
B.(-a+7)(a+3)
C.(a-7)(a+3)
D.(-a+7)(-a+3)
重点单词 | 查看全部解释 | |||
multiple | ['mʌltipl] | 联想记忆 | ||
equivalent | [i'kwivələnt] | 联想记忆 |