Courtney Jessamy asked 1/27/2011 Help if you can: Domain of the function sqrt(x(x-7)) in interval notation. Can you show the steps as well please :)?
Courtney Jessamy asked 11/12/2010 The curve above is the graph of a degree 4 polynomial. It goes through the point (5, -175). First determine the intercepts and factors, then the lead coefficient 'a' and finally enter the polynomial F(x)=___?
Courtney Jessamy asked 11/12/2010 The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=3 and roots of multiplicity 1 at x=0 and x=-4. Its lead coefficient is 3. Find a formula for P(x)?
Courtney Jessamy asked 10/10/2010 NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t) = -4.9t^2 + 64 t + 192. Assuming that the rocket will splash down into the ocean, at what time does splashdown occur?
