Find the product.3x(3x - 1)(4x + 9)
A. 36x3 + 69x2 - 27x
B. 34x2 + 70x - 27
C. 12x3 + 23x2 - 9x
D. 32x3 + 71x2 - 25x
Answer: A
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Write a negation of the statement. Some photographs are not displayed at this exhibition.
A. All photographs are not displayed at this exhibition. B. No photographs are displayed at this exhibition. C. Some photographs are displayed at this exhibition. D. All photographs are displayed at this exhibition.
Provide an appropriate response. Graph the absolute-value equation y = |x|.
A. 
B. 
C. 
D. 
Graph the quadratic function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 + 6x - 8
A. vertex (-3, -1)
intercepts (-4, 0), (- 2, 0), (0, 8)
B. vertex (3, -1)
intercepts (4, 0), (2, 0), (0, 8)
C. vertex (-3, 1)
intercepts (-4, 0), (- 2, 0), (0, -8)
D. vertex (3, 1)
intercepts (4, 0), (2, 0), (0, -8)
The equation has a solution r in the interval indicated. Approximate this solution correct to two decimal places.x3 - 8x - 3 = 0; -1 ? r ? 0
Fill in the blank(s) with the appropriate word(s).