11. Which of the following expression is polynomial?
a. 2x
b. 14x2
c. - 17
- 17
11
d. 9
c. 7
-12. Evaluate 2x + 3 where x = 2
a 2
b.4
13
13. Add (8x) and (2y + 6)
8x + 2y + 6
b. 10xy + 6
14. Find the difference of (40ab + 7a2b2) - (9ab-11a2b4).
a 31ab + 4a2b2
b. 31ab - 18a2b2
c. 8x + By
d. 2y + 14x
c. 31ab-4a2b2
d. 31ab + 18a2b2
15. Simplify
axy
xy
b. x19y16
c. xt?
16. Find the product of (x + 2) and (x + 3).
a 2x2 - 6x + 6
b. 2x2 + 5x + 6
c. x2 + 6x + 6
d. x2+ 5x + 6
17. Divide
a 2x - 3x + 4
b. 25 + 3x + 4x4
c. 2x + 3x2 + 4
d. 2x + 3x + 4
18. Using the FOIL Method, find the product of (2x-5) (2x + 5)
a. 42 - 25
b 4x²-25
c. 4x² + 5
d. 4x2-5
19 Multiply (3x + 4H-?
a 6x?- 24x + 8
b 9x2 + 24x + 8
c. 6x2 + 24x + 16 d. 9x2 + 24x + 16
20 Find the product of (2x - 3)
a Br 367 +54x-27
b. 6x36x54x-9
c. 8x-36x + 544-9
d. 6x36x +54x-27​