Perform the requested operation on the given function.f(x) = 4 - 2x, g(x) = -7x + 2Find (f + g)(x).
A. 5x + 6
B. -9x + 6
C. -7x + 4
D. -3x
Answer: B
Mathematics
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Find the number of ways to get the following card combinations from a 52-card deck.No face cards in a five-card hand
A. 639,730 ways B. 658,008 ways C. 319,865 ways D. 127,946 ways
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Solve the quadratic inequality.
> 4
A. x < -5, -3 < x < 4, x > 4 B. x < -4, -4 < x < 3, x > 5 C. x < -4, -3 < x < 4, x > 5 D. x < -5, -4 < x < 3, x > 4
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Use Descartes's rule of signs to discuss the possibilities for the roots of the equation. Do not solve the equation.4x8 + 7x6 + 6x4 + 5x2 + 4 = 0
A. 
B. 
C. 
D. 
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Evaluate.Evaluate x + y + 29, if x is 36 and y is 54.
A. 119 B. 120 C. 118 D. 90
Mathematics