Tuesday

July 22, 2014

July 22, 2014

Posted by **alex** on Tuesday, May 12, 2009 at 9:50pm.

6x^2 - 21x - 9

i've tried to factor it and can only get answers for 6x^2 - 21x + 9!

- algebra -
**drwls**, Tuesday, May 12, 2009 at 10:03pmStart by dividing by 3.

6x^2 - 21x + 9 = 3(2x^2 -7x +3)

= 3(2x-1)(x-3)

**Related Questions**

algebra 2 - I am trying to factor the expression -8y^2+28y-60 but can't get an ...

math - *simplify by combining like terms, if possible. then, remove the GCF and ...

Pre Cal - find the domains of the following functions: a) f(x)=x^20 b) g(x)=1/(x...

Algebra - Ok I got two I need help with : 1. Factor Completely 7x^2 + 49x + 42 I...

algebra - x^2-21x-110 Factor

algebra - factor 6x^6-15x^3+21x^2

Algerbra - how do you solve 7(3x+4)=8(2x+5)+13 expand the parenthesis...I will ...

Algebra - Factor completely: x^10y^3 – 4x^9y^2 – 21x^8y

Algebra - Is this right? 7(3x-2)=70 21x-14=70; 21x-14+14=70+14; 21x=84; x=4

Algebra - Is this right? 7(3x-2)=70 21x-14=70; 21x-14+14=70+14; 21x=84; x=4