3. What is the sum of 20x2y? and (-12x2y?)? A. -8x²2 B.-8x*y? C. 8x?y? D. 8x4y2


4. What is the difference when 2x2 + 2 is subtracted from 3x3 + 3x2 + x?
A. 5x² + 2x
B. 5x3 + x + 2
C. 3x3 + 2x² + x + 2
D. 3x3 + x² + x-2

5. What is the simplified form of the expression: 9(-4x5) ?
A. 72x5
B. 72x10
C. 144x10
D. - 144x10

6. What is the product of (x + 3) and (x + 7)?
A. X?+ 10x + 21
B. x2 + 21x + 10
C. x2 + 10x + 10
D. x² +21x + 21

7. What is the quotient when (2y2 - 15y +27) is divided by (y - 3)?
A. y + 9
B. 2y-9
C.y-9
D. 2y + 9 -

8. What is the quotient when m? - 7m - 11 is divided by m - 8? A. m +1+ B. m-4 C. m + 1 - 1 3 3 D. m - 8+ m-8 m-8 m-8 9. What is the product when b2 + 2b + 1 is multiplied by b + 3?

A. b3 + 6b2 + 6b + 3 + ++3
B. b3 + 5b2 + 7b + 3
C. 4b3 + 8b2 + 3b
D. 3b3 + 6b2 + 3b

10. What is the area of the given rectangle with the given dimensions?
A. 4x2 + 2x - 2
B. 4×2+2×-22
C. 4x² + 2x + 2
D. 4x2 - 2x + 2 +2



the rectangle: 4×-2 x + 1






need na now pls​