Question Comp Use log 2 = a , log 5 = b to compute log 20 O A. a + b O B. 2a + b O c. ab O D. 10 + a QUESTION 14 Determine the zeros of k(x) = 3 - 9x2 + 18x O A. The zeros are x = 0, 4, and 6 O B. The zeros are x = 0, 5, and 6 O C. The zeros are x = 1, 3, and 6 O D. The zeros are x = 0, 3, and 6 QUESTION 15 If 8 = - 5% then 3 O A. /3 Cos 0 = and Sin 8 = N W 2 O B. Cos 0 = and Sin 0 = N 2 O c.n Cos 0 = - and Sin 0 = - V 3 = Click Save and Submit to save