Answers

2015-01-17T14:15:32+08:00
FOR EXAMPLE:
(2X+5)^3

A. FIRST TERM: THE CUBE OF 2X OR 8X^3
B. SECOND TERM: THREE TIMES THE PRODUCT OF(2X)^2 AND 5 OR 3 (2X)^2(5) OR 60X^2
C. THIRD TERM: THREE TIMES THE PRODUCT OF 2X AND (5)^2 OR 3(2X)25 OR 150X
D. FOURTH TERM: THE CUBE OF 5 OR 125

SO, (2X+5)^3 = 8X^3 + 60X^2 + 150X + 125
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