Solve the following system by any appropriate method. If there is no real number solution, so state.y = (x + 5)2 + 12x - y + 10 = 0
A. (-4, 2)
B. (0, 10), (0, 26)
C. (-5, 0)
D. (-4, 2), (4, 18)
Answer: A
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Find the greatest common factor of the numbers in the group.30, 36
A. 1 B. 6 C. 2 D. 3
Write a formula for the function described.Function I computes the number of inches in x centimeters. (Hint: there are 2.54 centimeters in one inch.)
A. I(x) = 2.54x
B. I(x) = 
C. I(x) = 
D. I(x) = 2.54 - x
Determine whether the ordered pair is a solution for the given equation.y = 19 - 4x ; (4, 3)
A. Yes B. No
Solve.The altitude above sea level of an airplane just after taking off from an airport on a high plateau is given by the linear function h(t) = 1100t + 3114, where h(t) is in feet and t is the time in minutes since takeoff. Find the altitude of the airplane after 7 minutes.
A. 10,714 feet B. 10,914 feet C. 10,814 feet D. 7700 feet