c. 3,4 d. 2,3,5 b.x,y d. a,b,c 1. What is/are the constant/s in the given expression, 3x2 + 4x? a. 1 b. 1,2 2. What is/are the variables in the given expression 3x2 + 4x? a. X C. X,Y,Z 3. How many terms are there in the given expression, 3x2 + 4x? a. 1 b. 2 4. What is/are the constant/s in the given expression, 11a? - 17 ab + 9b2? a. 9,11,-17 b. 1,2,11,-17 c. 2,9,11 5. What is/are the constant/s in the given expression, 11a2 - 17 ab +962? a. 9, 11,-17 b. 1,2,11,-17 c. 2,9,11 C. 3 d. 4 ad.-17,2,11 d.-17,2,11