There is more than one solution because there are two different numbers whose square is 9. One of them is +3. The other is -3.
The fundamental theorem of algebra says every non-zero single-variable polynomial of degree N has exactly N roots, counting multiplicity. Your polynomial is degree 2, so has 2 roots.
If 12= 3/4, then 16=4/4 would be a full tank.
The question is asking how many half gallon bottles can be filled, if there’s 16 full gallons, you’d multiply 16 by 2, and get 32.
Your answer is 32 half gallons
Answer:
42 in binary number is 101010.
I would use the equation
24 + 8x = 112
let x = the amount of CDs she bought.
Hope this helps!!
