# How do you find all the zeros of #f(x) = x^4 + 2x^3 + 22x^2 + 50x - 75#?

##### 1 Answer

Feb 26, 2016

#### Answer:

Zeros of

#### Explanation:

To find all the zeros of

It is apparent that for

Hence,

As the RHS cannot be factorized in real factors there are no further zeros.

Hence zeros of