# Without using a calculator, evaluate (lg 5)^2 + lg2 lg50

Without using a calculator. Answer=1

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Without using a calculator. Answer=1

How would I expand log5 (7√x)?

The range is 7. 1,3,4,7

factor polynomial

need to show work

.

I have a test in algebra tomorrow, and im freaking out because i dont understand it, and if i fail my test im ineligible for basketball. PLEASE help me.

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