The middle term of the trinomial has been rewritten. Now factor by grouping.18x2 + 15x - 24x - 20

A. (18x + 4)(x - 5)
B. (3x - 4)(6x + 5)
C. (3x + 4)(6x - 5)
D. (18x - 4)(x + 5)


Answer: B

Mathematics

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Perform the indicated operation. Use the form for vectors.v = <-6, 2>, u = <9, 5>; Find 8v + 6u.

A. <-32, 84> B. <24, 42> C. <6, 46> D. <-192, 672>

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Determine the center and the radius of the circle.16(x + 3)2 + 16(y - 3)2 = 49

A. (3, -3), r = 
B. (3, -3), r = 7
C. (-3, 3), r = 
D. (3, -3), r = 

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Determine if the statements are equivalent using a truth table.(p ? q) ? r, p ? (q ? r)

A. Not equivalent B. Equivalent

Mathematics

Provide an appropriate response.Does it appear that a linear model or an exponential model is the better fit for the data given in the table below? Explain your choice. 

What will be an ideal response?

Mathematics