ProfS7843
10.12.2020 •
Mathematics
What values for p, q, and r will make the following equation true?
px2 + qx + r = (3x+1)(3x+2)
A. p = 3, 9 = 6, r = 2
B. p = 3, 9 = 9, r = 2
C. p = 9,9 = 9, r = 2
D. p = 9, 9 = 9, r = 3
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Ответ:
b
Step-by-step explanation: