What is Lagrange-multipliers?

Simplify to a plus bi form. (5-10i)2? What is the antonym of hesitant? What are the first 35 digits of pi? What is past tense of flow? What is log log scale? Y -2 when Y 8? What is the difference between filter by form and filter by selection? Is unfortunately a transition? Can you use two twin XL for a cal king? Will a regular king size bos springs and mattress fit a clifornia king size bed? What is concavity of a function? Callculating rise and run when laying pipe? What is 14 x 4? What is 15 billion divided by 4.5 million? What is the Anti-derivative of -3? What is an example of a function that is continuous and bounded on the interval a b but does not attain its upper bound? What is the integral of cscx? What are the steps to calculate a stepped cost? What is 2x plus 1? Why was calculus invented?