5. (07.01) Which statement best demonstrates why the following is a non-example of a polynomial? (2 points)
33y² - 62y2x2 – 35z??
X-
The expression has a variable raised to a negative exponent.
The expression has a negative coefficient.
The expression has a variable raised to a fraction.
The expression has a variable in the denominator of a fraction.

answ

9

step-by-step explanation:

answer: i don't understand it

step-by-step explanation: sorry

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

a

step-by-step explanation: