Write an inequality associated with the given interval notation.(-?, -4] ? [1, ?)
A. -4 < x < 1
B. x ? -4 or x ? 1
C. x ? -4 or x ? 1
D. -4 ? x ? 1
Answer: C
Mathematics
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= 
A. 9 B. 4.5 C. 0.06 D. 18
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Graph the equation. Identify the coordinates of the vertex.y = x2 - 2x
A. (1, - 1) B. (- 1, - 1) C. (- 1, 1) D. (1, 1)
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Solve the polynomial equation.(2x - 9)(x + 4)(x - 3) = 0
A. 108
B. - 
, 4, -3
C. 9, -4, 3
D. 
, -4, 3
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Collect like terms.-9x3 - 6x3
A. -45x B. Can't be simplified C. -15x6 D. -15x3
Mathematics