Answer:
A = 8x^2
B = 6x^3
C = -23x
Step-by-step explanation:
A: -4 * -2x^2
A: 8x^2
B: -3x * -2x^2
B: 6x^3
C: -8x -15x
C: -23x
Hope this helps!
Now,
Area of rectangle = 38.5 cm².
The correct answer would be 6.
To figure this out, you take the square root of 36 since area of a square is side x side.