Mathematics
maremare
2016-04-16 07:15:51
What number must be added to the expression below to complete the square? x^2+3x A. 9 B. 9/4 C. 3/2 D. 3
ANSWERS
TiffanyMimes54
2016-04-16 11:42:40

B. (b/2)^2 is 9/4. There

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