What is the correct order of operations for simplifying the expression (x+3)^2-(x^2+9)/2x^2?

The given expression is simplified as

Step-by-step explanation:

Here, the given expression is:

Now, with ALGEBRAIC IDENTITIES:

Now, similarly:

Now, substituting the values in the given expression, we get:

Hence, the given expression

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation:

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0