Is -2.7,-9,-30,-100 a geometric sequence ?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Can some one explain this i got sent this. is this a threat i’m scared

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]