(06.01, 06.02 HC) I WILL MARK YOU BRAINIEST Part A: Create a fourth-degree polynomial in standard form. How do you know it is in standard form? (5 points) Part B: Explain the closure property as it relates to polynomials. Give an example. (5 points)

Step-by-step explanation:

4x^4+3x^3+5x^2+2x-3

this is a polynomial of fourth degree with 5 terms

x^4 with the coefficient of 4

x^3 with the coefficient of 3

x^2 with the coefficient of 5

x with the coefficient of 2

free term without any variable (-3)

to write a polynomial in a standard form you have to set the term in acceding form (from greatest to least power)

B- closure property : polynomial will be closed under an operation if the operation produces another polynomial, either by addition, subtraction or multiplication.

example for subtraction 3x^2-2x+1= (8x^2-8x+14)-(5x^2-6x+13)=

8x^2-8x+14-5x^2+6x-13=

3x^2-2x+1

i think it is c, not positive though

step-by-step explanation:

step-by-step explanation: