The zeros or roots here are 0 and 7 so the answer is D. Explanation is same as last one so I didn't type it all out, but go about solving it and all of these the same way.
Thanks! Hope this helps!
Answer:
-31
Step-by-step explanation:
a - 8x will change to (-7) - 8(3) = -31
The answer should be 38/7
Answer:
x=146 degrees
Step-by-step explanation:
A supplementary angle is the conrisponding angle that adds to the other angle so it is 180. So 180-34= 146