Answer:no, there are always other ways. LIke this y> x.
Step-by-step explanation:
I use schoology too
Perfect-square trinomials are of the form:

and are expressed in squared-binomial form as: 
The only possible choice for squared-binomial form is

Answer: correct choice is A.
Answer:
the answer is 300 8th grade students
Step-by-step explanation:
The product of the lengths of the parts of the chord is equal to the product of the lengths of the parts of the chord that divides it.
(7 cm)*(8 cm) = n*(4 cm)
(7*8 cm²)/(4 cm) = n
14 cm = n