Answer:
Selena is correct because she simplified correctly and then evaluated correctly after substituting the values for the variables.
I did this lesson i asked my teacher to help me but i did this problem on my own so i hope its right :)
Step-by-step explanation:
what a difficult question
Answer:
is the final answer.
Step-by-step explanation:
See the attachment below.
Best Regards!
The vertex form of 4x^2+16x-1 is
4(x+2)^2 - 17
Answer:
I'm not sure but I think the answer is x + y = 1
Step-by-step explanation:
I hope this helps!