Which of the following are possible rational roots of the polynomial function?

Check all that apply.

F(x) = 3x2 - 3x + 5

Question

Which of the following are possible rational roots of the polynomial function?

Check all that apply.

F(x) = 3x2 - 3x + 5

zab505 · Answer

attachment

anonymous · Answer

are u familiar with factoring method..?

zab505 · Answer

kind of

anonymous · Answer

i think simple factoring dont work.. how about quadratic equaion are u familiar..?

anonymous · Answer

quadratic formula rather..

zab505 · Answer

kind of as well

anonymous · Answer

do u have the formula for quadratic equation..?

anonymous · Answer

use that.. ur a is 3, ur b is -3, and ur c is 5...  u got me..?

zab505 · Answer

I attempted that and I still could not find it

anonymous · Answer

what do u get..?.

zab505 · Answer

wait I just got it A,D,E?

anonymous · Answer

whats the value u use for a, b and c?

anonymous · Answer

i think all ur choices doesnt suit the right answer... or u type the equation wrong.

zab505 · Answer

The coefficients corresponding to k = 0, 1, 2, ..., 5 in the expansion of               (x + y)^5 are _____.
  		A. 	1, 5, 10, 10, 5, 1
  		B. 	1, 5, 10, 5, 1
  		C. 	0, 1, 5, 10, 5, 1, 0
  		D. 	0, 5, 10, 10, 5, 0

anonymous · Answer

its A