3x^3-33x^2+72x
Factor this polynomial completely?

3 x (x - 3) (x - 8)

Step-by-step explanation:

Factor the following:

3 x^3 - 33 x^2 + 72 x

Factor 3 x out of 3 x^3 - 33 x^2 + 72 x:

3 x (x^2 - 11 x + 24)

The factors of 24 that sum to -11 are -3 and -8. So, x^2 - 11 x + 24 = (x - 3) (x - 8):

3 x (x - 3) (x - 8)

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6