Solve the equation.-42 - 2x = 12 + 4x
A. 9
B. -7
C. 7
D. -9
Answer: D
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 5, an+1 = -an
A. 5, -25, 125, -625, 3125 B. 5, 0, -5, -10, -15 C. 5, -5, 5, -5, 5 D. -5, 5, -5, 5, -5
Add or subtract.(3x2 + 7x - 9) + (3x2 - 9x + 12)
A. 6x2 + 2x + 3 B. 6x2 - 2x + 3 C. 6x2 - 16x + 3 D. 6x2 - 2x + 21
The graph of a quadratic function is given. Choose the function's equation.
A. f(x) = (x - 3)2 + 3 B. f(x) = (x + 3)2 + 3 C. f(x) = (x + 3)2 - 3 D. f(x) = (x - 3)2 - 3
The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring, versus 2 man-hours to make one SST ring.How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $20 and on an SST ring is $50?
A. 4 VIP and 20 SST B. 0 VIP and 20 SST C. 0 VIP and 24 SST D. 12 VIP and 12 SST