Subtract the polynomials.(18x - 5) - (-12x + 3)
A. 6x - 2
B. 30x - 2
C. 30x - 8
D. 22x2
Answer: C
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Determine the position of the hand relative to the shoulder by considering the robotic arm illustrated in the figure. Round the answer to the nearest tenth.? = 13°, ? = 73°
A. (17.1, -27.7°) B. (17.1, -62.3°) C. (17.1, 27.7°) D. (17.1, 62.3°)
Graph the linear inequality.x + y < -4
A. 
B. 
C. 
D. 
Use the Factor Theorem to determine whether x - c is a factor of f. If it is, write f in factored form, that is, write f in the form 
f(x) = x4 + 9x3 + 7x2 + 58x - 45; c = -9
A. No B. Yes; f(x) = (x + 9)(x3 + 7x - 5) C. Yes; f(x) = (x + 9)(x3 + x - 5) D. Yes; f(x) = (x - 9)(x3 + 7x + 5)
Solve the problem.Which of the following vectors is orthogonal to 20i - 8j?
A. w = 15i - 6j B. w = -10i - 25j C. w = 20i + 4j D. w = 4i + 3j