Use the quadratic formula to find the exact solutions.x2 - 10x + 34 = 0
A. 8, 2
B. 10 ± 6i
C. -5 ± 3i
D. 5 ± 3i
Answer: D
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Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = -16t + 4, s(0) = 13
A. s = -8t2 + 4t + 13 B. s = -8t2 + 4t - 13 C. s= 8t2 + 4t - 13 D. s = -16t2 + 4t + 13
Given that the x- and y-coordinates of a moving particle are given by the indicated parametric equations, find the magnitude and direction of the acceleration for the specific value of t.x = , y =
, t = 2
A. 0; 123.1° B. 0.01; 303.1° C. 0.01; 123.1° D. 0; 303.1°
Evaluate. 123
A. 531,441 B. 36 C. 1331 D. 1728
Find an equation of the line having the specified slope and containing the indicated point. Write your answer in slope-intercept form.m = 3; (-8, 0)
A. f(x) = 3x - 27 B. f(x) = 3x - 25 C. f(x) = 3x + 24 D. f(x) = -3x + 20