T-v
7-(-3)
7+3
10
the answer is 10
9*2 =18 add 27 =45 this is the answer hope this helped
If by 4x(2) you mean 4x to the power 2 or 4x^2...it can be solved in the following way
f(x)=4x^2-4x-3
=4x^2+2x-6x-3
=2x(2x+2)-3(2x+2)
=(2x-3)(2x+2)
Therefore x=3/2 or x=-2/2=(-1)
4:5 of 4 to 5 representing Miami Dolphins to Oakland Raiders
