Answer:
x-60
Step-by-step explanation:
You have to factor out the quadratic.
You know that one of the factors is x-40.
To factor:
Find a number that when added to -40, gives you -100, and also when multiplied, gives you 2400.
That such number is -60.
Add an x before it, and you get (x-60)
The answer is C. Thats the measure
Answer:3/10 or 0.3
Step-by-step explanation:
B. Five cubed because there at 5 2s there and 2*2*2*2*2 would be the same thing as saying 5^2
