I hope this helps you
36x^2-25=0
36x^2=25
x= 5/6i
A. The commodity's price will go up after purchase.
They hope that at some point they will make money on their purchase.
Hi there!

f(x) = 7x - 4
Rewrite f(x) with y:
y = 7x - 4
Swap the x and y variables:
x = 7y - 4
Solve for y:
x + 4 = 7y
y = (x + 4)/7
Answer:
D, 2(b-1)/ab
Step-by-step explanation:
subtract 2+b/ab from 3/a
it means 3/a - 2+b/ab
lcm is ab
(3b-(2+b))/ab
(3b-2-b)/ab
(3b-b-2)/ab
(2b-2)/ab
2(b-1)/ab