40 points , answer and explain, . you!
which expression is arranged by decreasing powers of x for the given polynomial? 6x^2 - 2x^4+4+3x

a. -2x^4+3x+6x^2+4

b.6x^2+4+3x-2x^4

c. -2x^4+6x^2+3x+4

d.4+3x+6x^2-2x^4

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .