Multiplication of Polynomials - Grade 8
(Question: 1612248767)
If \((-9b^2 + 7b + 3) \times (-3b^2 + 9b + 3) = 27b^4 -102b^3 + 27b^2 + ab + 9\), find the value of a.
A. 38
B. 48
C. 52
D. 46
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