(2/3) (15x^2 – 18x + 24)?

lol, I'm assuming you want me to factor this, so:

First of all, all of those values are divisible by 3, leaving:

2(5x^2-6x+8)

And applying the quadratic formula:

x=(3(+/-)i(31^(1/2)))/5

Wow, another one? Stop being so lazy. Just multiply through. It isn't that hard! The answer is 10x^2-12x+16.

2 (5 x ² - 6 x + 8)

10 x ² - 12 x + 16

⅔(15x² - 18x + 24)
⅔(15x²) - ⅔(18x) + ⅔(24)
10x² - 12x + 16

10x^2 - 12x + 16

10 x^2 - 12 x +16

10x^2-12x+16

Again, is this worth losing your pts.? :)

2/3(15x^2 - 18x + 24)
= 2(15x^2 - 18x + 24)/3
= (2*15x^2 - 2*18x + 2*24)/3
= (30x^2 - 36x + 48)/3
= 3(10x^2 - 12x + 16)/3
= 10x^2 - 12x + 16
= 2(5x^2 - 6x + 8)