B = 16
x^2 + 16x + 64 can be factored down to (x + 8)^2.
Answer: D or y= 4/3+ 18
Step-by-step explanation:
Answer:
y=5
Step-by-step explanation:
all you have to do is divide 6 on both sides
to get 5 cause negatives cancel
Answer:(-10,-23)
Step-by-step explanation:
Okay....the easiest way to answer this would be either elimination or graphing. However, you could also use substitution.
Right now, I'll show how to use it by elimination.
First this is to convert both equations to standard form (x+y=__)
What we'll do for the first one is add 3x to each side. We end up with this:
-3x+y=7
Then subtract 2x from the other one. Ending up with:
-2x+y=-3
Now, we eliminate the y by subtracting.
-3x+y=7
(-) -2x+y=-3
___________
-x =10
x = -10
Now, plug in the x to one of the equations.
y=2(-10)-3
y=-20-3
y=-23
Make sure to check your answer by plugging both into the equations.
X=-10
Y=-23
Answer:
-335230
Step-by-step explanation:
thats the answer
