Factor completely. If unfactorable, indicate that the polynomial is prime.x2 + 12x + 36
A. (x + 6)(x - 6)
B. (x + 6)2
C. (x - 6)2
D. prime
Answer: B
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Suppose that a nonlinear system is composed of equations whose graphs are those described, and the number of points of intersection of the two graphs is as given. Make a sketch satisfying these conditions.A parabola and a hyperbola; four points
What will be an ideal response?
Graph the system of inequalities, and find the coordinates of the vertices.3x + 2y ? -6 x - 1 ? 0
A. 
B. 
C. 
D. 
Find the general form of the equation of the line :perpendicular to a line with a slope 
and passing through (5, -1).
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Solve the problem. Round your answer to the nearest tenth, when appropriate.Use the table below for values of cos (?) and sin (?).
A projectile is launched with an initial velocity of 500 ft/s at an angle of 45° above the horizontal, from the roof of a building 92 feet above the ground.a) How long will it take for the projectile to land on the ground? Round to the nearest hundredth of a second.b) How far did the projectile travel horizontally before landing on the ground?
A. a) 15.98 seconds, b) 7901 feet B. a) 15.98 seconds, b) 5588 feet C. a) 22.35 seconds, b) 7901 feet D. a) 22.35 seconds, b) 5588 feet