Tina's salsa class membership, which is $15, is deducted automatically from her bank account every month. Which expression shows
2 answers:
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now you must first distribute the 2 in the brackets. multiply 2 by h and (-29)
now combine "like terms" (-58) with (-58) and 2h with (-h)
now that h has no coefficient (no number in front) you can bring the -116 over to the other side to isolate the variable (h). remember when you bring a number over the equal sign the signs change so (-116) becomes 166.
now add the two terms together
the final result is 157
Via Lagrange multipliers:
At these points, we get local minima of
.
- - -
Another way to do this is to make
a function independent of 
, which is made possible by the constraint.
and so on.
At these points, we get local minima of
- - -
Another way to do this is to make
and so on.