Graph the quadratic equation.y = -3 - 4x - x2
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.A space shuttle is in a circular orbit 250 km above the Earth's surface. Use Kepler's third law( with 
) to find the orbital period of the satellite.(G = 6.67 × 10-11 Nm2 kg-2, 
and Earth's radius is 
).
A. T = 1 hr B. T = 9 min C. T = 2 hr D. T = 90 min
Mathematics
Solve the problem.In how many ways can the digits in the number 8,844,138 be arranged?
A. 210 B. 420 C. 840 D. 5040
Mathematics
Provide an appropriate response.Use the FOIL method to find the product: (2x + 7)(5x + 1)
A. 10x2 + 8x + 7 B. 7x2 + 14x + 8 C. 10x2 + 37x + 7 D. 7x2 + 37x + 7
Mathematics
Solve the exponential equation and approximate the result, correct to three decimal places.
= 5
A. 0.2027 B. 0.215 C. 0.2798 D. 0.3261
Mathematics