If f(x)=2x+1 and g(x)=x2 find fg(3)​

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )