Put the given value into the equation for x and you get the answer.
the answer to ur question is going to be false it was right for me so i hope it is for u! good luck
Answer:
option 3
Step-by-step explanation:

Answer:
<u>3/5</u>
Step-by-step explanation:
= 2/3 + 2/5 - 7/15
= 10/15 + 6/15 - 7/15
= 9/15
= <u>3/5</u>
Hi,
Your answer would be: −2x4+10x3−21x2+19x−4
Hope I could help!~ have a good day/night :]