Answer:
Given
Step-by-step explanation:
<A and <D are supplementary
(x^2 +5x+2.5^2) +4+5
(x+2.5)^2+9
vertex -2.5,9
N = ((n-1) + 4) + 4, to my understanding.
although your answers seem right written in the columns, but your method of applying numbers to equation seems incorrect in 'expand' column. for example, answer for 3 should be something like this...
3 21 17+4
4 25 21+4
hope it helps.
Answer: where’s the question? You didn’t write any questions:c
Step-by-step explanation: