SOLUTION: Please help!! i have to answer these two questions: 1)Solve and check 25x^2 - 24x = 0 2) Find the domain of the rational function.(answer in interval notation) f(y)

Question 639140: Please help!! i have to answer these two questions:
1)Solve and check
25x^2 - 24x = 0
2) Find the domain of the rational function.(answer in interval notation)
f(y)= y+8 divided by y^2-8y

Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!

Use a property of zero
or
or
.
.

The domain is
solve

or
Hence
or
D(f) (,0)U(0,8)U(8,)
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