Sunday

December 21, 2014

December 21, 2014

Posted by **ADAM** on Thursday, December 22, 2011 at 7:58pm.

how do i do this by factoring

- mATH -
**Reiny**, Thursday, December 22, 2011 at 8:14pmI assume you want to solve it.

write it as

x^2 + 3x - 54 = 0

Can you think of two numbers that multiply to get -54 and have a sum of +3 ?

how about +9 and -6 ?

(x+9)(x-6) = 0

x = -9 or x = 6

**Answer this Question**

**Related Questions**

Math-Factoring - Hey I need help factoring 5x^4-180x^2. I'm used to factoring ...

GR.10 MATH. - i want to noe what is the DIFERENCE between partial and complete ...

Factoring - x2(squared)-4x+4 I would factor this into (X - 2)(X - 2) If you don'...

Math: Factoring - I'm having a hard time factoring polynomials, especially 3rd ...

factoring - I cannot figure these out.Can someone Factor completely: 3x2 - x - 4...

math?? factoring - 100N/m d^2 - 57.3d= 0 sigh...I can't figure out how to find d...

Math - factoring - Solve by factoring: 1.) x^2 - x - 12 = 0

Math(factoring) - I need help with factoring trinomials completely. My teacher's...

Math (Algebra 2) - Factoring by Using a Quadratic Form Problem: x^4 + 8x^2 - 20 ...

Algebra - Steps to factoring this x^3 - 8 ? I'm only used to factoring out the x...