Toán Lớp 8: Chọn câu đúng: 25 – x ² bằng:
A. (5 − ????)(5 − ????) B. (???? + 5)(???? − 5)
C. (???? + 5)(???? + 5) D. (5 − ????)(5 + ????)
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Toán Lớp 8: Chọn câu đúng: 25 – x ² bằng:
A. (5 − ????)(5 − ????) B. (???? + 5)(???? − 5)
C. (???? + 5)(???? + 5) D. (5 − ????)(5 + ????)
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