Posted by **Miley** on Wednesday, January 30, 2008 at 4:17pm.

Question: 30x^3 + 18x^2 - 5x - 3

My Answer: 6x^2(5x+3)(-5x-3)

Is that right. If not can you please correct my answer and tell me what to do! Thanks :)

- factoring -
**mk-tintin**, Wednesday, January 30, 2008 at 4:24pm
it's wrong

you have

6x²(5x+3)-(5x+3)

and you can facorize it

- factoring -
**mk-tintin**, Wednesday, January 30, 2008 at 4:31pm
(5x+3)(6x²-1)

or

(5x+3)(sqrt(6)x-1)(sqrt(6)x+1)

- factoring -
**drwls**, Wednesday, January 30, 2008 at 5:38pm
I believe mk-tintin intended to write:

(5x+3)(6x^2-1)

which can be further factored to obtain:

(5x+3)(sqrt(6)x-1)(sqrt(6)x+1)

## Answer This Question

## Related Questions

- Math - 2x(5*2-3) > x(3-5)-2(x-1) the answer I have got is x > 2/18. Can ...
- Algebra: factoring - I need to find the value of x. 9x^3 + 9x = 30x^2 It's ...
- math, algebra - can someone correct this for me or help me. 6x^2y^3+ 9x^2y^3 ...
- Math - (2x-1)(3x-7)(4x+3) =6x^2-14x-33x+7 =(6x^2-19x+7)(4x+3) =24x^3+18x^2-126x+...
- math (check my answer?) - Find the equation of a sine function that has a ...
- English - Task2.Identify and choose the one word or phrase that should be ...
- 8th Grade Algebra: Answer Check #2 - Add or Subtract (Radicals) { this means ...
- drbob222 math,correction - i made some corrections for the previous postage can ...
- Sally - I have a factoring question; what is 8a^2-8a-30? I've been working on ...
- Algebra - Hiya. I have 7 expressions that I have been asked to simplify. I ...

More Related Questions