Expand this question (x+5)(x-3)

The two expressions below have the same value when rounded to the nearest hundredth. log5 b log9 48 what is the approximate value of log b to the nearest hundredth? 0.93 1.23 9.16 65.53

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.