Thursday

September 18, 2014

September 18, 2014

Posted by **Elisa** on Sunday, June 19, 2011 at 11:12am.

- Intermidia Algebra -
**Henry**, Sunday, June 19, 2011 at 7:41pmGiven: -12X^3 - 28X^2 - 3X.

Andrew made 2 mistakes:

1. You can't factor out -4x, because -3

is not divisible by -4.

2.The 2nd term in the parenthesis should be +7X.

You can only factor out an X:

X(-12X^2 - 28X - -3).

**Answer this Question**

**Related Questions**

algebra - Andrew factored the expression 28x©ø-6x©÷-10x as 2x(14x©ø-3x©÷-5x) . ...

Algebra - Andrew factored the expression 28x^3-42x^2+35x as 7x(4x^2+6x-5). But ...

algebra - Andrew factored the expression 20x^3-12x^2+8x as 4x(5x^2-12x^2+8x). ...

Algebra - Andrew factored the expression 20x^3-12x^2+8x as 4x (5x^2-12x^2+8x). ...

Math - Andrew factored the expression 28x^3-42x^2+35x as 7x(4x^2+6x-5). But when...

Algebra - Can someone help me with this please. Andrew factored the expression ...

algebra - Andrew factored the expression 54x^3-30x^2+15x as 5x(9x^2-6x+3) but ...

math - Andrew factored the expression 54x^3-30x^2+15x as 5x(9x^2-6x+3) but when ...

Algebra - Megan factored the expression -12x^2 +52x-35as (-2x+5)(6x-7). But when...

algebra - Megan factored the expression 12x^2+13x-14 as (3x+2)(4x-7). But when ...