Tuesday

September 16, 2014

September 16, 2014

Posted by **Anonymous** on Tuesday, June 8, 2010 at 8:23pm.

how do you you factor this?

- Math 209 -
**Reiny**, Tuesday, June 8, 2010 at 8:28pmIs this supposed to be

f(x) = x^3 + 2x^2 - .4x - 1 ??

This does not factor, since

x^3 + 2x^2 - .4x - 1 = 0 does not have rational roots

**Answer this Question**

**Related Questions**

Math 209 - f(x) = x3 + 2x2 – 0.4X – 1 how do you you factor this?

Algebra - Solve. (–10x3 + 30x – 20) ÷ (–5x + 5) • 2x2 – 2x + 4 • –2x2 – 2x – 4...

Factor - How do I factor these: 2x2 - 16x + 30 4x^2-9 x^2-5x 5x^2-26x+5 25x^2+4 ...

Math - factor 2x2 - x - 3

Math 209-College Mathematics II - How do you factor this completely: x^3 + ax + ...

Math 209 - When simplifying a rational fraction, why do you need to factor the ...

math (algerba 1) - 2x2 + 16x + 32 how do I Factor and label? And how do I know ...

Algebra - If the sides perpendicular to the wall have length x feet, which of ...

biology - How can an understanding of the "mortality factor" lead to a ...

math - graph y=x2,y=2x2 and y=1/2x2 on the same