FORMULA:
ANSWER:
We are given new side of square i.e, 2s + 3.
So, Area = (2s + 3)²
- (2s)² + (3)² + 2 × 2s × 3
- 4s² + 9 + 12s
Hence, The area of the new graph is a perfect square trinomial: __4__s² + __12__s +__9__.
15 quarters= $3.75
21 nickels =$1.05
______________
36 coins = $4.80
5p + 3
because its 5 times Paula's age with the additional 3 years tacked on to it
Apples cost $3.60 for 3 pounds . The rate can be calculated as follows

The amount of pounds you can buy for $8.40 can be computed below
To fully answer this question you would have to list the plynomials or provide a picture of the question, but the answer you're looking for will have the highest exponent be 2 an example of a plynomial like this would be 94x^2 - 54y + 17x - 49