Question

Please help me with this! I'm really struggling!

The side of a square measures (4x − 7) units.

Part A: What is the expression that represents the area of the square? Show your work to receive full credit.

Part B: What are the degree and classification of the expression obtained in Part A?

Part C: How does Part A demonstrate the closure property for polynomials?

Answer 1

Answer:

please mark as brainalist

Step-by-step explanation:

Part A: Expand and simplify: (4x - 7)^2

Part B: Degree is the highest power of the polynomial; classification: linear line = degree 1, quadratic = degree 2, cubic = degree 3, quartic = degree 4, quintic = degree 5

Part C: Multiplication of a polynomial by another polynomial yields a third polynomial [closure]