I really need help on this quiz and I have to show work
x(8-3x)(x+2)=0

The answer is 8/3 I think

-3x^3 + 2x^2 + 16x

Step-by-step explanation:

x(8 - 3x)(x + 2) = 0

(8x - 3x^2)(x + 2) = 0

8x^2 + 16x − 3x^3 − 6x^2

-3x^3 + 2x^2 + 16x

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.