Answer:
The correct answer would be 
Step-by-step explanation:
given
we want to solve for a
How?
We can do this by using basic algebra ( isolating the variable (a ))
Step 1 subtract
from each side

now we have 
step 2 take the square root of each side

we're left with
Hence your answer is A
<span>50x - 32x^3
= 2x (25 - 16x^2)
hope that helps</span>
The answer will be Relational Expression as y and x are being compared, one being greater/smaller than the other.