For the given function, find the points on the graph at which the tangent line has slope 1.y = -0.25x2 + 7x
A. (1, 6.75)
B. (0, 0)
C. (14, 49)
D. (12, 48)
Answer: D
Mathematics
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Use trial and error to factor the trinomial, or state that the trinomial is prime.9x2 + 18xt + 8t2
A. prime B. (9x + 4t)(x + 2t) C. (3x + 4t)(3x + 2t) D. (3x - 4t)(3x - 2t)
Mathematics
Factor.5xy + 10x + 6y + 12
A. (5x + y)(6y + 2) B. (5x + 2)(y + 6) C. (5x + 6)(y + 2) D. (5x + 6y)(y + 2)
Mathematics
Write a quadratic equation having the given numbers as solutions.9 - 
, 9 + 
A. x2 - 9x + 70 = 0
B. x2 - 18x + 
x + 70 = 0
C. x2 - 18x + 81 = 0
D. x2 - 18x + 70 = 0
Mathematics
Use a proportion to solve the problem.A label printer prints 4 pages of labels in 2.5 seconds. How long will it take to print 32 pages of labels?
A. 20.00 seconds B. 23.00 seconds C. 22.00 seconds D. 24.00 seconds
Mathematics