Answer:
0.6
Step-by-step explanation:
a coin flip
The probability of an event is a number describing the chance that the event will happen. An event that is certain to happen has a probability of 1. An event that cannot possibly happen has a probability of zero.
Now completing the square.
(x+5)² = 16 is the rewritten equation... For first question btw.
For the solutions to the equation -
x = -1,-9 is the solution, for the second question.