Factor the sum or difference of two cubes.8 - 27x3
A. (2 - 3x)(4 + 9x2)
B. (8 - 3x)(1 + 6x + 9x2)
C. (2 - 3x)(4 + 6x + 9x2)
D. (2 + 3x2)(4 - 6x + 9x2)
Answer: C
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Write the number in the sentence in words.One of the statistics to come out of the election was that 45,826,498 people, or about half the population, cast votes.
A. forty-five billion, eight hundred twenty-six million, four hundred ninety-eight thousand B. forty-five million, eight hundred twenty-six thousand, four hundred ninety-eight C. forty-five thousand, eight hundred twenty-six hundred, four hundred, ninety-eight D. forty-five million, eight hundred thousand, twenty-six hundred, four hundred ninety-eight
Match the given function to its graph.1) y = 1 + sin x2) y = 1 + cos x3) y = -1 + sin x4) y = -1 + cos xA B
CD
A. 1B, 2D, 3C, 4A B. 1A, 2B, 3C, 4D C. 1A, 2D, 3C, 4B D. 1A, 2C, 3D, 4B
Graph the inequality.y ? 2x
A. 
B. 
C. 
D. 
Solve the problem.A rectangle has a length of x + 5 and a width of x - 5 and has an area of 56 square units. Find the length and width of the rectangle. (A = LW)
A. width = 1 unit; length = 56 units B. width = 7 units; length = 8 units C. width = 2 units; length = 28 units D. width = 4 units; length = 14 units