Answer:
Not a polygon
Step-by-step explanation:
[(3x+12)•(4x+4)]-(3x+8)-(4x)
[12x² + 12x + 48x + 48] - 3x - 8 - 4x
12x² + 60x + 48 - 7x - 8
12x² + 53x + 40
This is a degree 2 (quadratic) polynomial, not a polygon.
A polygon is an n-sided figure.
Example: A rectangle --> A four-sided polygon
If I fruit mongers has x bananas , and a man comes and buys 12 bananas, how would you figure out how many bananas are still available? ♂️
1.5
Explanation:
2+5=7 7*2=14 14*3=42
3+4=7 7*4=28
42/28=1.5