Thread: Help with a quadratic equation using factoring

Hi. I'm having difficulty with this equation:

(5x² + 6x)(12x² - 5x - 2) = 0

I've been at it for a while, but have been unable to come up with the answer in the key . I would appreciate any help. Thanks!

Originally Posted by cemillman

Hi. I'm having difficulty with this equation:

(5x² + 6x)(12x² - 5x - 2) = 0

x(5x+6)(4x+1)(3x-2) = 0