Step-by-step explanation:
b = 11
c = 11✓2 because the properties of 45 45 90 triangle
Answer is A
The binomial can be factored using the difference of squares formula a2-b2 = (a+b) (a-b) where a=x and b=9
(X+9) x(x-9)
The answer is c. This is the ONLY possible answer.
Answer:
what do u think it is?
Step-by-step explanation:
