Extraneous root since dividing by zero is undefined
Answer:
2%
Step-by-step explanation:
They y-axis represents the -3 now all that you need to do is line it up to -3 and 3 in the graph
Answer:
X = 9 or x = -9
Step-by-step explanation:
We want to solve the quadratic equation

We shall use the square root method
Let us add 4 to both sides to get:


We take square to get:


The solution is x=9 or -9