Perform the indicated operations and simplify the result. Leave the answer in factored form.
- 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.The orbit of a satellite had a semimajor axis of a = 6955 km. Calculate the period of the satellite. 
and 
A. 124 min B. 0.18 sec C. 96.2 min D. 9250 hr
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Find the coordinates of the vertex of the quadratic function.f(x) = -x2 - 8x + 1
A. (4, -47) B. (-8, 1) C. (-4, 17) D. (4, -15)
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Solve the problem.A searchlight is shaped like a paraboloid of revolution. If the light source is located 3 feet from the base along the axis of symmetry and the opening is 10 feet across, how deep should the searchlight be?
A. 6.3 feet B. 0.5 feet C. 8.3 feet D. 2.1 feet
Mathematics
Use a calculator to choose the equation whose graph is shown.
A. r = sin 4? B. r = 4 sin ? C. r = 4 cos ? D. r = cos 4?
Mathematics