4x
17. Divide (20x4 + 15x3 + 10x2 + 5x) = 5x .
a. 4x3 + 3x2 + 2x + 1
c. 2x3 + 3x2 + 2x + 1
b. 4x4 + 3x3 + 2x2 + 1x
d. 2x3 + 3x2 + 2x + 1
24x3 +1242 +8x?
18. Which of the following is the quotient of
a. 6x2 + 3x + 2x
C. 6x3 + 3x2 + 2x
b. 6x2 + 3x + 2
d. 6x3 + 3x + 2x
64p3 q274
19. Divide:
4p2 qr
a. 16pqr3
b. 16p3q3r3
c. 16p?q3r4 d. 16pq3r3
20. If the length of one side of a square is 2x + 3, what is the area?
a. 4x + 6
b. 4x2 + 12x + 9
d. 4x2 +9
C. 12x2​