Answer:
8x+8y
Step-by-step explanation:
red roses = 8 × x = 8x
white roses = 8 × y = 8y
total= 8x+8y
Equation
is converted to 
<u>Step-by-step explanation:</u>
We need to complete the square to transform the expression x^2+4x+2 into the form a(x-h)^2+k . Let's do this :
We have , following equation to convert as :
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
Comparing this to equation a(x-h)^2+k we get :

Therefore , Equation
is converted to
.
Step-by-step explanation:
I'm not sure if I'm correct but I think that the difference is that op goes from left to right on the line so it's positive and po goes from right to left so it's negative. Hope I'm correct