X = 16
You set the equations equal and then solvep
Answer:
Do you have any key words from the unit?
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
75
/5
−[(9−7)(3)](2)
=15−[(9−7)(3)](2)
=15−[(2)(3)](2)
=15−(6)(2)
=15−12
=3
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.