The two numbers are both -15
-15 x -15= 225
-15+ -15= -30
364.5 because 9 to the third power is 729. 729 divided by 2 is 364.5
Answer:
B
Step-by-step explanation:
I had the same question
Multiply by a across the formula
Answer:

Step-by-step explanation:
Given:

Let us assume that this equation is equal to 0.
Hence 
Now Solving the above equation we get,

Hence by solving the equation we get 