Answer:


Step-by-step explanation:
Use the Quadratic formula:

You can identify that, in this case:

Now you need to substitute these values into the formula:


Remember that:

Therefore,rewriting and simplifying, you get:



Then, you get the following roots:


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5x9= 45 remainder3 which means it 9 3/5
Answer:
15 square meters
Step-by-step explanation:
when it says find the area you have to add all the lengths together
What are you supposed to do?