Solve the problem.The curve y = ax2 + bx + c passes through the point (2, 26) and is tangent to the line
at the origin. Find a, b, and c.
A. a = 6, b = 0, c = 0
B. a = 3, b = 0, c = 5
C. a = 5, b = 3, c = 0
D. a = 0, b = 5, c = 3
Answer: C
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Find the surface area of the surface S.S is the upper cap cut from the sphere x2 + y2 + z2 = 169 by the cylinder .
A. 104 B. 3744? C. 208? D. -208?
Solve.Wind resistance or atmospheric drag tends to slow down moving objects. Atmospheric drag varies jointly as an object's surface area A and velocity v. If a car traveling at a speed of 40 mph with a surface area of 35 ft2 experiences a drag of 168 N (Newtons), how fast must a car with 49 ft2 of surface area travel in order to experience a drag force of 388.08 N?
A. 63 mph B. 68 mph C. 71 mph D. 66 mph
Provide an appropriate response.Find a cofunction equivalent to cos .
A. cos
B. cos
C. sin
D. sin
Use the quadratic formula to solve the given equation.(x + 7)(x - 1) = -4
A. -3 ±
B. 3 ±
C. 3 ±
D. -3 ±