Use vectors to determine whether the points are collinear.
(-9, -1, 2), (-12, -3, -2), (-10, 3, 7)
A. collinear
B. not collinear
Answer: B
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Use the alphabet coding method (A =1, B = 2, C = 3, ... Z = 26) to solve the problem.The function defined by f(x) = 3x - 4 was used to encode a message as: 38 11 62 11 50 -1 17 -1 23 38Find the inverse function and determine the message.
What will be an ideal response?
Add or subtract. Express the answer as a mixed number.
A. 6
B. 4
C. 5
D. 5
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.18x2 - 63x - 36
A. 9(2x + 1)(x - 4) B. (18x - 9)(x + 4) C. prime D. 9(2x - 1)(x + 4)
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 6; zeros: -2, 6, 2 - 5i, -6 + i
A. 2, 2 + 5i, -6 - i B. 2 + 5i, -6 - i C. -2 + 5i, 6 - i D. 2, 2 + 5i