Thanks CPhill, that is a simpler method!
Good job, Rom!
Im not sure why you can't respond to any problems, you probably have to create an account to fix the problem
Here is my hint:
Plug in 10 for x, for the equation f(x).
Then plug in 10 for x, for th equation g(x)
You equation should be something like this:
(3(10^2) - 2(10) + 4) - 10^2 - 10k -6 =10
Solve for k
sorry fixed
I recommend you NOT to use the cubic formula, its kind of long...
This is the easiest type of cubic equation you can solve
This is how you solve any type of cubic equation.
You did question 1 wrong.
Wrong:
0 8
- ( -3 4)
------------------
-3 4
Right:
3 4
Here my hint:
To find the answers, first find situations for the answer choices where it is false. This will let you eliminate and pinpoint down answers.
You also may need to touch up on some theorems for example SAS or AAS
Use your imagination!
If the blue triangle is the original triangle, and the red triangle is the new triangle. Notice how the red is placed where it shares two vertices with.
There is no other way to place it or you way change the amount of vertices shared and the triangle's sides are all unequal
There is only 3 ways
I will give only hints as this problem only requires basic addition and subtraction
The sum of the angles of Triangle ABC add up to 180
Line segment DBC is 180 degrees, and if DBA is 124, then what must be ABC?
+2863 
