Can it even be factored?
Hi,
6x² - 17x - 14 =
(2x - 7)(3x + 2) <==ANSWER
I hope that helps!! :-)
Just ask 3 items at a time others are competing with time 1)3x² + 10 x - 8 = (3x - 2 ) ( x + 4) 2)5x² + 17x + 6 = (5 x+ 2 ) (x + 3)
Delta = 289 + 24*14 = 625
Sqr (delta) = 25
x1 = (17 - 25) / 12 = -8/12 = -2/3
x2 = (17 + 25) / 12 = 42/12 = 21/6 = 7/2
6 * (x + 2/3) * (x - 7/2) = (3x + 2) * (2x - 7)
Try http://www.algebrahelp.com/ they offer a lot of helpful tips/calculators that I used when I took algebra II.
If the calculators come up with an unexpected error, that means the expression can't be factored.
(3x+2)(2x-7)
hope this helps! I know a bunch of ppl above me already posted, but yeahh (:
(3x + 2) (2x - 7)
(3x+2) (2x-7)
yes
trust me
I'm asian. I would know
hahah
Comments
Hi,
6x² - 17x - 14 =
(2x - 7)(3x + 2) <==ANSWER
I hope that helps!! :-)
Just ask 3 items at a time others are competing with time 1)3x² + 10 x - 8 = (3x - 2 ) ( x + 4) 2)5x² + 17x + 6 = (5 x+ 2 ) (x + 3)
Delta = 289 + 24*14 = 625
Sqr (delta) = 25
x1 = (17 - 25) / 12 = -8/12 = -2/3
x2 = (17 + 25) / 12 = 42/12 = 21/6 = 7/2
6 * (x + 2/3) * (x - 7/2) = (3x + 2) * (2x - 7)
Try http://www.algebrahelp.com/ they offer a lot of helpful tips/calculators that I used when I took algebra II.
If the calculators come up with an unexpected error, that means the expression can't be factored.
(3x+2)(2x-7)
hope this helps! I know a bunch of ppl above me already posted, but yeahh (:
(3x + 2) (2x - 7)
(3x+2) (2x-7)
yes
(3x+2)(2x-7)
trust me
I'm asian. I would know
hahah
(3x+2)(2x-7)
(3x+2)(2x-7)