This is a quadratic so if you want to find the solutions, use the quadratic formula. Google quadratic formula and videos on it and how to use it will pop up.
Answer:
-8 just add them together
I think you have to add the weights of the cargo ship
Answer:
3; 4; 6; 1
Step-by-step explanation:
The base is 13 in each of the product factors, so the exponent of the product is the sum of the exponents of the factors:
- -11 +16 -3 +4 -5 = 1 . . . . matches option 3
- -21 -4 -5 +14 -6 = -22 . . . . matches option 4
- 33 -2 +5 -13 -8 = 15 . . . . matches option 6
- 0 +10 -12 +5 +4 = 7 . . . . matches option 1
