Posted by **Jessica** on Friday, September 23, 2011 at 11:15am.

I need to write a polynomial in SIMPLEST FORM having roots 2,-2 and 4. I have to gt rid of the parentheses by multiplying everything out.Did I do it correctly? Also, someone said yes yesterday , but I'm wondering if it is suppose to have anything else done to it-it seems way too easy the way I did it.

(x-2)(x+2)(x-4)original problem

1.x^2 + 2x-2x=x^2-4)

2. (x^2-4)(x-4)

3. x^3-4x^2-4x+16=0

## Answer this Question

## Related Questions

- algebra II - I need to write a polynomial in SIMPLEST FORM having roots 2,-2 ...
- Algebra II - I need to write a polynomial in SIMPLEST FORM having roots 2,-2 and...
- Algebra II - I need to write a polynomial in SIMPLEST FORM having roots 2,-2 and...
- Algebra - I had to write the polynomial in simplest terms with roots 4, 5i and -...
- Algebra II-please check - Write the polynomial in simplest form with roots 4, 5i...
- Pre-Calculus/Trig Check please and help - Could someone please check the first ...
- Pre-Calculus - I need to write a polynomial of the smallest degree with roots 5 ...
- algebra 2 - Factor completely with respect to the integers. 1. 9x^2 - 4 2. x^3...
- Algebra - Could someone please help me find x in this problem and explain how ...
- Math help, anyone? - Solve the proportion. Where necessary, round to the nearest...

More Related Questions