Question

PLS HELP LOTS OF POINTS ITS MY FINAL PLS

A rectangle has sides measuring (4x + 5) units and (3x + 10) units.

Part A: What is the expression that represents the area of the rectangle? Show your work. (4 points)

Part B: What are the degree and classification of the expression obtained in Part A? (3 points)

Part C: How does Part A demonstrate the closure property for polynomials? (3 points)

Answer 1

Part B the degree of the expression is the highest power which is in 12x^2

so its degree 2

5 years ago

So that answer is for part a?

12x^2+55x+50?

Explanation: