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Can someone please determine the values of d that complete the expressions? A. x^2+15x+d?
A. x^2+15x+d?
B. x^2-6x+d
C. x^2 + dx + 9
D. x^2 + dx + 9/4
1 Answer
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- Me.o..uLv 69 years agoFavorite Answer
Complete square:
A. d = (15/2)²
B. d = 3² = 9
C. d = sqrt (9) * 2 = 6
D. d = 2* 3/2 = 3
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