Which of the following is a trinomial with a constant term? A. 4x^4+2x^2-2x

B. 4x^4-3x^2+x

C. 2x^2-5+x

D. -3+4x^4

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.

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation: