CalTheGreat

Wait...Chris! I think you meant 6, right?

We can expand \(3(x - 4) + 2(x^2 - x + 7) - 5(x - 1)\)  to find the constant coefficient.

This will get us \(3x-12+2x^2-2x+14-5x+5.\)

Adding and subtracting "like" terms, this will get us \(2x^2-4x+7.\)

This will get us 7 as the constant coefficient, like jfan17 said.

Hope this helped!

We can factor this into (n-3)(n-6).

The possible values of n will be 6.

Hope this helped!

I think this will be easy to just list the ways.

x can be from 10^2 to 14^2,

Therefore, x can be 5 different integers.

Hope this helped!

The final roots should be -3, -2, 2, and 3!

Yeah. I agree. I don't get the part where is says, "parallel". In a 4*4, how is that even possible?

If you fix it, I would love to help you!

Yeah! Definitely!

Yes, jfan17! That was what I was trying to say, even though I don't know the theorem that well. Thanks!

The rule is that exterior angles of any polygon ALWAYS add up to 360 degrees.