Answer:
-4.5
Step-by-step explanation:





Answer:
D. 68 (APEX).........................................................................................
(13-2x)(13-2x)
(13+-2x)(13+-2x)
(13)(13)+(13)(-2x)+(-2x)(13)+(-2x)(-2x)
169-26x-26x+4x^2
4x^2-52x+169
I hope that's help !
I
Answer:
Step-by-step explanation: