Answer:
Values of x are: x=0 or x=-3 or x=-12
Step-by-step explanation:
The equation given to solve using zero product property is 
Zero property rule states that if ab=0 then a=0 or b=0
Taking x common from the equation:

Applying zero product rule

Now, solving 
Using quadratic formula to find value of x

Putting values

So, Values of x are: x=0 or x=-3 or x=-12
Answer:
the question is blurry, please resend it
7/9 = 0.77777778
honestly i just googled this
Answer:
1) 3|x|=[0; infinity). there is no infinity sign lol
2) 3|x|= (0; infinity)
Just simplify the following equation
2 (9.95) + 3 (11.99)
19.90 + 35.97
55.87 spent