Find the Real Zeros of the Function, State Their Multiplicities $f ( x ) = x ^ { 3 } + x ^ { 2 } - 20 x$

question 25

Multiple Choice

Find the real zeros of the function, state their multiplicities if it is a number other than 1.
- $f ( x ) = x ^ { 3 } + x ^ { 2 } - 20 x$

• A)x = 3, x = 4
• B)x = 0, x = 3, x = 4
• C)x = 0, x = - 5, x = 4
• D)x = - 5, x = 4

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