PLEASE HELP!!!!!

Please answer each of these parts. Each part is worth 4 points. Label your answers.

[6.01] A. In your own words, explain how to find the degree of the following polynomial: 2x3y4 + 6xy2z5.

[6.03] B. Simplify:

[6.03] C. Simplify: (-3x3y2z)3

[6.05] D. Simplify: (3x + 1)(2x2 - 3x + 1)

[6.05] E. Simplify: (2x + 3y)(5x - 3y)

[6.07] F. Simplify:

Question

PLEASE HELP!!!!!

Please answer each of these parts. Each part is worth 4 points. Label your answers. 

[6.01] A. In your own words, explain how to find the degree of the following polynomial: 2x3y4 + 6xy2z5. 

[6.03] B. Simplify:  

[6.03] C. Simplify: (-3x3y2z)3 

[6.05] D. Simplify: (3x + 1)(2x2 - 3x + 1) 

[6.05] E. Simplify: (2x + 3y)(5x - 3y) 

[6.07] F. Simplify:

anonymous · Answer

D (3x+1)(2x^2-3x+1)=(3x+1)(2x -1)(x -1)

anonymous · Answer

E (2x+3y)(5x-3y)   take 3y out from both  3y[(2x+1)(5x-1)]

anonymous · Answer

c (-3x^3y^2z)^3= (-3^3x^(3*3)y^(2*3)z^3)=-27x^9y^6z^3

anonymous · Answer

B and F  there are nothing to simplify

anonymous · Answer

A the heights power