Identify the equation as a parabola, ellipse, or circle.2x = 2y2 - 31
A. Parabola
B. Ellipse
C. Circle
D. None of the above
Answer: A
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The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
Which of the following edges of the given network are not part of the minimum spanning tree?
A. BD B. CD C. AC D. BC E. none of these
Find all the zeros of the polynomial function.P(x) = x3 - 8x2 + x - 8
A. -8, 8, i B. -8, -i, i C. 8, -i, i D. -1, 1, 8
Find the axis of symmetry of the given function.y = 2x2 - 20x + 58
A. x = 5 B. x = 0 C. x = 8 D. x = -8
Solve.A projectile is fired upward from the ground with an initial velocity of 300 feet per second. Neglecting air resistance, the height of the projectile at any time t can be described by the polynomial -16t2 + 300t. Find the height of the projectile at t = 8 seconds.
A. 1376 ft B. 2400 ft C. 2272 ft D. 1476 ft