What is the correct classification of 5x^6 + 2x^3 + 3x^2 - 4

a) third degree polynomial
b) fourth degree polynomial
c) first degree polynomial
d) sixth degree polynomial

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Vertical angles must check all that apply

Simplify the expression below -3(10x+4y)+6(6x-2y)