SOLUTION: Perform the indicated operations and write the result in standard form.
(-4 -sqrt(-5))^2
I get 8i sqrt(5), but mymathlab is telling me its wrong. My teacher has it set up so
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Question 898350: Perform the indicated operations and write the result in standard form.
(-4 -sqrt(-5))^2
I get 8i sqrt(5), but mymathlab is telling me its wrong. My teacher has it set up so there is a limited amount of attempts so I need help for this. Thanks
Answer by josgarithmetic(39621) (Show Source): You can put this solution on YOUR website!
You most likely know how to square a binomial.
, or to use ,
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