Let's take a look at a perfect square trinomial.
We can distribute this expression to get
.
An important relation to recognize here is that the constant is the square of half of the x value.
Now, if we wanted to add a number to
to make a perfect square trinomial, we could have the value of x and then square it.
Half of 16 is 8, and 8 squared is
Answer:
x=-2/7
Step-by-step explanation:
Answer:
Step-by-step explanation:
The right hand one on the left side is
250 + 360 = 610
The next one is going to be
250 + 360 + 360
250 + 720
970
This problem is very lucky. You just add 360 for the first angle and another 360 for the second one.
Can you just add 360 to 610 Yes you can but I don't think it's as easy to see. 360 + 610 = 970
You are the boss. Take your pick.
Answer:
222
Step-by-step explanation:
Let me know if it is correct!