Which of the expressions below are NOT considered a polynomial? Select ALL that apply. 3x3y2z73 x cubed y squared z to the 7th power

3x3ythe fraction with numerator 3 x cubed and denominator y

12m4−3m3+6m−912 m to the 4th power minus 3 m cubed plus 6 m minus 9

14w−1014 w to the negative 10 power

(5x−15)5the fraction with numerator open paren 5 x minus 15 close paren and denominator 5

12a−3b4c−1

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

25

step-by-step explanation:

care to share were the trapezoid shown is ?