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April 16, 2014

April 16, 2014

Posted by **Tyra** on Saturday, October 20, 2007 at 10:13pm.

Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around, at each zero.

f(x) = 2(x - 2)(x + 4)^4

2, multiplicity 1, crosses x-axis; -4, multiplicity 4, touches x-axis and turns around

f(x) = 3(x - 3)(x - 6)^3

3, multiplicity 1, crosses x-axis; 6, multiplicity 3, crosses x-axis

f(x) = -4(x - 5)^3

- 2, multiplicity 1, touches the x-axis and turns around; 5, multiplicity 3, touches x-axis and turns around

- Algebra-check my answers -
**bobpursley**, Saturday, October 20, 2007 at 10:34pmfirst two right, last one wrong. How do you get a solution of x=-2?

- Algebra-check my answers -
**nomes**, Tuesday, December 11, 2007 at 9:40pmx=-32

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