Karen works at Southern Technical College as a math teacher. She will be paid $900 for each credit hour she teaches. During the
1 answer:
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25 = 5*5 and 9 = 3*3, which we can exploit to write
so that this expression is actually a difference of squares. We can factorize this to get
and given that , we divide both sides by this to get
Step 1 ) Separate the 4 and x.
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Step 2 ) Simplify the square root of 4.
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Step 3 ) Simplify.
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This is now in its simplest form, so the final answer is...
or it could be...
Either one is correct. Only difference is one is in simplest form and one isn't.
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- Marlon Nunez