Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).2x2 - 2x - 3 = 0 (between -1 and 0)
A. -0.8274457
B. -0.8228757
C. -0.8228760
D. -0.8274221
Answer: C
Mathematics
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Find the angle between u and v in radians.u = -2i - 6j, v = 7i + 6j + 8k
A. -0.70 B. 1.58 C. 1.84 D. 2.28
Mathematics
Solve the system using the graphing method. -3x - 3y = -6 18x + 18y = 36 
A. {(6, 6)}
B. {(-6, -6)}
C. Infinite number of solutions
D. ?
Mathematics
Identify and graph the polar equation.r = 5 + 6 cos ?
A. limacon with inner loop
B. limacon with dimple
C. limacon with dimple
D. limacon with inner loop
Mathematics
Match the equation with its graph.y = 2-x
A. 
B. 
C. 
D. 
Mathematics