How many distinct zeroes does the function f(x)=(2x+1)(x+1)(5x-4)(2x+2)\\ have?

Question

How many distinct zeroes does the function
`f(x)=(2x+1)(x+1)(5x-4)(2x+2)\\` have?

Answer 1

It has 3 zeroes which are

`(-1)/(2), -1, (4)/(5)`

Hope this helped!

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