3. if a trinomial to be factored through reverse f. o.i. l. has a negative third term, the last terms of the binomial factors have opposite signs because two numbers with the same sign have a negative product while two numbers with opposite signs have a positive product. a. true b. false

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.