Tuesday

July 29, 2014

July 29, 2014

Posted by **Anonymous** on Saturday, March 17, 2012 at 8:46pm.

12x^2 - 11x + 2

Please help I have no idea how to do this!

- Math -
**Reiny**, Saturday, March 17, 2012 at 9:52pm12x2 = 24

look for two numbers which multiply to get 24 and have a sum of -11

how about -3 and -8

so 12x^2 - 11x + 2

= 12x^2 - 3x - 8x + 2

= 3x(4x - 1) - 2(4x - 1)

= (4x-1)(3x-2)

- Math -
**Anonymous**, Sunday, March 18, 2012 at 8:49amthanks

**Related Questions**

Math - factor this trinomial: 12x^2 - 11x + 2

math - I solved this problem 12x-6=11x -6+6=0 11x+6 12x=11x+6 12x-11x=x 11x-11x=...

help...solving a polynomial....algebra - solve this please....help me....12x(...

Algebra - Please let me know if I answered these correctly. thank you, #2. Add: ...

Math - 1.3x^2+17x+10 2.5y^8-125 3.a^2-2ab-15b^2 *Please help me.You have to ...

algebra - Can anyone tell me if I got this problem right 12x-6=11x 12x-6+6=11x+6...

Math - Factor the trinomial: 2x^2 +11x - 63

ALGEBRA -- long division - Find each solution using long division. Show your ...

algebra - Factor the trinomial: 3x^2 + 11x + 6

Algebra 1b! - 1. Find the excluded value of x for the polynomomial expression ...