The domain is the set of all values a function will accept as inputs.
Answer:
B. 4/8 = 5/10 = 1/2
Step-by-step explanation:
I calculated it logically
The error is in the first step. It should be (+8 plus or minus the square root of the quantity eight squared minus four times one times seven ). This is because "b" is -8 so -b is -(-8) = +8
Answer:
b
Step-by-step explanation: