Distributive Property, Subtraction Property of Equality, Multiplication Property of Equality
Answer:
1,2
Step-by-step explanation:
I do not know what " expanded form" is but 9*475=4275 sorry I could not do more and always good luck
As the focus is at (0,5) it will be symmetrical about the y axis and will open upwards
General formula is x^2 = 4ay where a is the y coordinate of the focus
So its y = x^2/5*4
y = 1/20 x^2
