This test is timed
what value is a discontinuity of x2+2x+3/x2-x-12
a) x= -1
b) x= -2
c) x= -3
d) x= -4

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)