Answer:
Step-by-step explanation:
Given

comparing it with standard equation 
so 4a=1

so Focus of parabola is (0,0)
directrix
y=-a
here 
Answer:
ask your teacher it would be good for you and also teachers give u good thing about that okay but i can't help you sorry.
Step-by-step explanation:
Answer:

Step-by-step explanation:
5*x14
=5*(x*x*x*x*x*x*x*x*x*x*x*x*x*x)
=

You multiply it together like (a+b)(a+b)
the answer would be a^2 + 2ab + b^2